Shivanna, K.R. Pollen biology K.R. Shivanna and N.S. Rangaswamy. - 27th rev. ed. - New Delhi Narosa Publishing c1992. - viii,119p.; 22 cm. ISBN: 8185198977 Subjects--Topical Terms: Pollen - Laboratory manuals. Dewey Class. No.: 582.0463 / S40P