TY  - BOOK
AU  - SINGH, H.H., & NAG, P.,
AU  - KUMAR, V.K. & SINGH, JAGADISH,
AU  - PRASAD, HAUSHILA  & SINGH, S.K.,
TI  - GEOGRAPHY AND ENVIRONMENT : ISSUES AND CHALLENGES 
U1  - 577 SIN 
PY  - 2016///
CY  - NEW DELHI
PB  - CONCEPT PUBLISHING COOPERATION
KW  - Ecology
ER  -