Environmental guidelines and standards in India (R)
Goel, P.K.
Environmental guidelines and standards in India (R) - - Jaipur Technoscience 1996 - 318 p. 22 cm - .
81-900553-2-1
Pollution-India-Standards , Environmental monitoring-India-Standards
628.5(540)(083.7)Goe
Environmental guidelines and standards in India (R) - - Jaipur Technoscience 1996 - 318 p. 22 cm - .
81-900553-2-1
Pollution-India-Standards , Environmental monitoring-India-Standards
628.5(540)(083.7)Goe