Folch Ramon Encyclopedia of the biosphere: humans in the world's ecosystems - Detroit Gale Group 2000 - 399p. cm. ISBN: 0787645176(V11) (hbd) Standard No.: 10474 Source: N R Book, Reference Collections Subjects--Topical Terms: Ecological Group EncyclopediaBiology Dewey Class. No.: G95k, P0.11 RR