TY  - BOOK
AU  - Nath, Prem
AU  - C.P.A. Lyer
AU  - O.P. Dutta
TI  - Basics of human civilization : food agriculture and humanity: Prem Nath
SN  - 9789383305377
U1  - 631 NAT vol-2 
PY  - 2014///
CY  - New Delhi
PB  - New India Publishing Agency
ER  -