TY  - BOOK
AU  - KUMAR Birendra
AU  -  SINGH Rabir
TI  - Sustainable agriculture for food security:  Concepts and approaches   
SN  - 9788176224116
U1  - U672(J3):54, Q8 
PY  - 2018///
CY  -  New Delhi 
PB  - Biotech Books        
KW  - Geography
ER  -