TY  - BOOK
AU  - J.L. Sehgal
AU  -  D.K. Mandal C. Mandal  S. Vadivelu
TI  - Agro-ecological regions of India
SN  - 81-85460-00-0
U1  - 631.47 
PY  - 1990///
CY  - Nagpur
PB  - National Bureau of Soil Survey and Land Use Planning
ER  -