Results 21 to 30 of about 236 (70)

Sciaenid fishery resources of the Gulf of Mannar and Palk Bay [PDF]

open access: yes, 1973
The Gulf of Mannar-Palk Bay area, forming the southern sector of the east coast of India, harbours many species of sciaenids, including some commercially valuable forms like Pseudosciaena diacanthus, P.
Bensam, P
core  

Jellyfish, a threat or an opportunity? The non-indigenous blackfordia virginica as a potential food source for humans and aquatic organisms [PDF]

open access: yes, 2020
Anthropogenic activites such as those producing environmental changes have promoted the proliferation and establishment of non-indigenous species (NIS) in estuaries worldwide and the Guadiana estuary (Southern-Iberian Peninsula) is no exception.
Cruz, Mariana Anastácio
core  

A Possible Expansion of the CGIAR: A Draft Outline of Possible Approaches for TAC and the CGIAR [PDF]

open access: yes, 1988
TAC Chairman Alexander McCalla's paper outlining the approach that might be taken by TAC and the CGIAR in considering possible expansion of the CGIAR by incorporation of presently non-associated centers.
McCalla, Alexander F.
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Movement of Forage Fishes in a South Dakota Stream [PDF]

open access: yes, 1967
Movement patterns of Semotilus atromaculatus, Rhinichthvs atratulus, Campostoma anomalum and Catostomus commersoni were investigated in an eastern South Dakota stream for a period of one year.
Felix, Thomas P.
core   +1 more source

Plants from the park : Establishing community harvesting of plants as a conservation tool at Bwindi Impenetrable and Mgahinga National Parks, Uganda [PDF]

open access: yes, 2001
It is now accepted that communities surrounding national parks in developing countries should benefit from conservation if the parks, and their constituent biodiversity, are to have a secure long-term future.
Wild, R G
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Russian-German Cooperation: Laptev Sea System : [2. Workshop Russian-German Cooperation: Laptev Sea System ; St. Petersburg, November 1994] [PDF]

open access: yes, 1995
PREFACE : The Laptev Sea System The Arctic Ocean, in particular the wide Eurasian shelf seas comprise some of the most sensitive elements of the global environment which are believed to respond at a very early time to Global Change.
Hubberten, Hans-Wolfgang   +5 more
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The Genetics of Reaction of Alfalfa to Diseases of the Blackstem Complex [PDF]

open access: yes, 1962
Following the establishment in 1957 of Regional Project NC-37 entitled Improvement of Alfalfa and Other Forages Through Basic Studies in Genetics and Pathology , the South Dakota Agricultural Experiment Station developed a contributing project directed ...
South Dakota Agricultural Experiment Station
core   +1 more source

Helminths of South Dakota Coyotes [PDF]

open access: yes, 1980
From September 1976 through January 1978, 343 coyotes (Canis latrans) carcasses were obtained for this study from South Dakota Department of Game, Fish and Parks trappers and from fur buyers.
Schitoskey, Elizabeth C.
core   +1 more source

The woody plants of New Hampshire, Station Bulletin, no.447 [PDF]

open access: yes, 1958
The Bulletin is a publication of the New Hampshire Agricultural Experiment Station, College of Life Sciences and Agriculture, University of New Hampshire, Durham, New ...
Hodgdon, Albion R.   +2 more
core   +1 more source

Primitive man: his food habits and their dietetic significance .. [PDF]

open access: yes, 1932
Typewritten sheets in cover. Thesis (M.A.)--Boston University This item was digitized by the Internet Archive. Bibliography: p.
Simpson, Dorothy Shirley
core   +1 more source

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