TY  - BOOK
AU  - Rajan, S. V. Govinda.
AU  - Rao, H. G. Gopala
TI  - Soil and Crop Productivity : a handbook for the use of workers in agricultural extension, vocational agriculture and farmers in India / 
SN  - 0210271000
U1  - 631.8 
PY  - 1971///
CY  - .- Bombay
PB  - : Asia Publishing House
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Soil Fertility
KW  - Book Bank
ER  -