Ray Malabika Ed. Environmental protection and afforestation Proceedings - New Delhi Today & Tommorrow's India 1990 - 306p cm. - Recent Researches In Ecology, Environment And Pollution,4 . Bibliography Chapterwise ISBN: 8170193702 Source: General Book Subjects--Topical Terms: Agricultural Geography Dewey Class. No.: U672(JB):(G:55).2.N8, N0