TY - BOOK AU - Agrawal, K.C. TI - Environmental pollution: causes, effect and control SN - 8190118145 U1 - 363.73 21st ed. PY - 2001/// CY - Bikaner PB - Nidhi Publishers KW - Environmental impact analysis KW - Environmental protection KW - Pollutants KW - Pollution N1 - Index: p. 390-92; Contents: Pt.1. Pollution causes and effects - Pt. 2. Eco-technological controls measures - Pt. 3. Eco-legislation - Pt. 4. Miscellaneous ER -