Raven, Peter H. Biology of plants Peter H. Raven, Ray F. Evert, Susan E. Eichhorn. - 7th ed.. - New York W.H. Freeman 2005 - (various pagings): col. ill.; 28cm. ISBN: 716762846 Subjects--Topical Terms: Biology - Research; Biology - Experimental. Dewey Class. No.: 580 / R20B