TY  - BOOK
AU  - Patel, Alpana
AU  - Guide: Vaishya, U.K.
TI  - Effect pf Green Manuring and Nitrogen Levels on Soil Health and yield of Rice
U1  - 631.4 PAT-E 
PY  - 2007///
CY  - Jabalpur
PB  - J.N.K.V.V.
KW  - Soil Science and Agriculture Chemistry
ER  -