TY  - BOOK
AU  - Rawankar, H. N.
AU  - Singh, M. V. 
AU  - Sarap, P. A.
TI  - Research bulletin on effect of long term fertilizer application and cropping on the sustenance of soil fertility and productivity under sorghum-wheat sequence in vertisol
T2  - NATP-RRPS 19
U1  - 631.51 
PY  - 2004///
CY  - Bhopal
PB  - Indian Institute of Soil Science (IISS
KW  - LA
ER  -