TY  - JA
AU  - Chaudhary,S.L.
TI  - Response of different sources of nitrogen fixing green manures on yield of paddy-wheat at Tarhara during 1988-89
PY  - 1990///
KW  - Green manures
KW  - Nitrogen fixation
KW  - Oryza sativa
KW  - Triticum aestivum
KW  - AGROVOC
N1  - Tables, references p. 50
T2  - Nitrogen Fixing Tree Research Reports
ER  -