TY  - BOOK
AU  - Dutt, A.K.
TI  - Soils Manures and Fertilizers
U1  - 631.4 
PY  - 1963///
CY  - New Delhi
PB  - ICAR
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Fertilizers
KW  - Soils
ER  -