TY  - BOOK
AU  - J.L Sehgal
AU  -  D.K. Mandal C. Mandal  S. Vadivelu
TI  - Agro-ecological regions of India
SN  - 81-204-0821-7
U1  - 631.47 
PY  - 1992///
CY  - Nagpur
PB  - National Bureau of Soil survey and Land Use Planning
N1  - J.L Sehgal; D.K. Mandal; C. Mandal & S. Vadivelu: Agro-ecological regions of India.  (2nd Edition)  Nagpur.  National Bureau of Soil survey and Land Use Planning, 1992. 81-204-0821-7--(631.47SEH)
ER  -