1. Agricultural Extension and Research
پدیدآورنده: / Dennis L.purcell,Jock R.Anderson
کتابخانه: کتابخانه مرکزی دانشگاه ایلام (ایلام)
موضوع: Agricultural extension work-Developing countries-Evalution,National agricultural research systems-Developing countries-Evaluation,Agricultural Development projects-Evalution
رده :
S544
.
6
.
P8A3
1997
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2. Agricultural Extension and Research:achievements and problems in national systems
پدیدآورنده: / Dennis L.purcell,Jock R.Anderson
کتابخانه: کتابخانه مرکزی دانشگاه ایلام (ایلام)
موضوع: Agricultural extension work-Developing countries-Evaluation,National agricultural research systems-Developing countries-Evalution,Agricultural development projects-Evaluation
رده :
S544
.
6
.
P8A3
1997
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