Results 61 to 70 of about 1,357 (97)

Modelación simple y operativa de la distribución del carbono orgánico por fracciones físicas en los suelos

open access: yesTerra Latinoamericana, 2016
Las emisiones de gases efecto invernadero asociadas al carbono orgánico del suelo (COS) son importantes para estudiar cambios en los ecosistemas terrestres.
Fernando Paz   +4 more
doaj  

Influence of different frequencies of transcutaneous electrical nerve stimulation on the threshold and pain intensity in young subjects. [PDF]

open access: yesEinstein (Sao Paulo), 2014
Gomes Ade O   +5 more
europepmc   +1 more source

[The experience of "an smokeless week" in a health center]. [PDF]

open access: yesAten Primaria, 2000
Mas A, Cuello MJ, Torres I, Toribio B.
europepmc   +1 more source

A sustainable integrated agroforestry system. [PDF]

open access: yesFront Plant Sci
Comolli LR   +12 more
europepmc   +1 more source

[Clinical practice guideline on the management of patients with dyspepsia. Update 2012]. [PDF]

open access: yesAten Primaria, 2012
Gisbert JP   +9 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy