TY  - BOOK
AU  - Gupta,R P
AU  - Satyendra Kumar,Tirlok Singh
TI  - Soil managent to increase crop production : a consolidated report 1967-82 of all India coordinated research project on improvement of soil physcial conditions to increase agricultural production of problematic areas
U1  - 631.407 
PY  - 1984///
CY  - New Delhi
PB  - ICAR
KW  - Economic analysis
KW  - Physical analysis
ER  -