Encyclopaedia of ecology, environment and pollution, Vol. 8 documents and case studies

Sinha, Prabhas C

Encyclopaedia of ecology, environment and pollution, Vol. 8 documents and case studies - New Delhi Anmol Pub. 2003 - xi,pp. 2293-2612

812611522X


ENVIRONMENTAL POLLUTION
SOCIAL PROBLEMD

363.7303 / ENC