TY  - BOOK
AU  - Prabhakar, V. K..
TI  - Natural resources conservation.
SN  - 81-261-0918-1
U1  - 333.7254  PRA. 
PY  - 2001///
CY  - New Delhi
PB  - Anmol
N1  - Includes bibliographical references and index
ER  -