TY - BOOK AU - Ray ,Malabika . AU - Mandal ,Sudhendu . ED - National Seminar on Environmental Protection (1988:Santiniketan,India) . TI - Environmental protection and afforestation : national seminar on environmental protection(with special emphasis on afforestation) : proceedings of symposium held in Santiniketan,India,4-6September 1988 / T2 - Recent researches in ecology, environment and pollution no;4, SN - 8170193702 U1 - 363.7 PY - 1990/// CY - New Delhi : PB - Today and Tomorrows Printers and Publishers , KW - ENVIRONMENTAL PROTECTION KW - AFFORESTATION N1 - NULL ER -