TY  - BOOK
AU  - Sudhakara, K.
ED  - nair, K.P.P.
TI  - Studies on the Zn nutrition of rice crops as influenced by organic matter addition
U1  - TH 
PY  - 1980///
CY  - Pantnagar
PB  - GBPUA&T
KW  -  Organic fertilizerrs
KW  - Rice - Fertilizers and  manures
N1  - Agronomy
ER  -