TY  - BOOK
AU  - Dhillon, Karaj Singh
TI  - Effect of micronutrients on assimilation of ammonical and nitrate nitrogen from ammonium nitrate by plants (Experiments)
U1  - T 581.133.5 D38E 
PY  - 1980///
CY  - Moscow
PB  - Timiryazew Agricultural Academy, Moscow
KW  - PLANTS -- ASSIMILATION
KW  - AGRICULTURAL CHEMISTRY
ER  -