TY  - BOOK
AU  - Kanwar, J. S. 
TI  - Soil Fertility: theory and practice / compiled and edited by J. S. Kanwar
U1  - 631.8 
PY  - 1978///
CY  - New Delhi
PB  - ICAR
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Soil Fertility
ER  -