Ahmadjian, Vernon Symbiosis : an introduction to biological associations / Vernon Ahmadjian, Surindar Paracer ; with a foreword by Lynn Margulis. - Hanover : Published for Clark University by University Press of New England, 1986. - xii, 212 p. : il. Inclui bibliografias e índice. ISBN: 0874513715 LCCN: 86005471 Subjects--Topical Terms: Simbiose. Dewey Class. No.: 574.52482