عنوان
پدید آورنده
موضوع
رده
S441 .N297 1974
S441
.
N297
1974
کتابخانه
محل استقرار
IR
4550
انگلیسی
IR
Agricultural Production Efficiency
[Book]
Washington
: NAtional Academy of Sciences
, 1974.
ix,199 P.
:ill
Language: انگلیسی
Print
bibliography
Agriculture - united states
Food supply - united states
Agricultural research - united states
Agricultural education - united states
Agriculture and state - united states
S441
.
N297
1974
NAtional research council. Committee on Agricultural Production Efficiency
ایران
old catalog
p
BL
1
a
Y
