Results 71 to 80 of about 12,440 (130)

Long-term conservation agriculture with optimum nitrogen fertilization improves soil phosphorus availability. [PDF]

open access: yesPLoS One
Jahan Mumu N   +6 more
europepmc   +1 more source

Application-Specific Measurement Uncertainty Software for Measuring Enrofloxacin Residue in Aquatic Products Using the Quick Quantitative (QQ) Method. [PDF]

open access: yesBiology (Basel)
Rong B   +14 more
europepmc   +1 more source

Love British Books 2012 [PDF]

open access: yes, 2012
Middleton, Paul, Puzzovio, Carolyn
core  

A feature-based qualitative assessment of smoking cessation mobile applications. [PDF]

open access: yesPLOS Digit Health
Tesfaye L   +7 more
europepmc   +1 more source

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