TY - BOOK AU - Menaria, Rajendra AU - Vasavada, Rukmini, ded. TI - Environmental conservation and planning SN - 8170242592 U1 - 333.714 21st ed. PY - 1989/// CY - New Delhi PB - Ashish Publishing KW - Environmental degradation KW - Environmental impact analysis KW - Environmental protection KW - Pollution control N1 - Index: pp 163-64 ER -