Nicholson, Max. The environmental revolution : a guide for the new masters of the world / Max Nicholson. - Harmondsworth : Penguin, 1972. - 432p. Prof Amiyakumar Bagchi Standard No.: 6837 [old SOUL v1.0 record id] Subjects--Topical Terms: Environment , Natural history Dewey Class. No.: AKB508 / N515e