Encyclopaedia of environmental pollution and awareness in 21st century, Vol. 2 air and applicable laws
Prabhakar, V. K
Encyclopaedia of environmental pollution and awareness in 21st century, Vol. 2 air and applicable laws - New Delhi Anmol Pub. 2000 - viii,281 p.
8126106514
ENVIRONMENTAL POLLUTION
ENVIRONMENTAL PROBLEMS
SOCIAL PROBLEMS
363.703 / ENC
Encyclopaedia of environmental pollution and awareness in 21st century, Vol. 2 air and applicable laws - New Delhi Anmol Pub. 2000 - viii,281 p.
8126106514
ENVIRONMENTAL POLLUTION
ENVIRONMENTAL PROBLEMS
SOCIAL PROBLEMS
363.703 / ENC