TY  - BOOK
AU  - Tiwari P S Ed.
TI  - Agricultural geography
T2  - Contributions to Indian Geography,8
U1  - U672(J).2.N8, M6 
PY  - 1986///
CY  -  New Delhi 
PB  - Heritage Publishers India       
KW  - Agricultural Geography
N1  - Bib p. 331-35
ER  -