Hyde, H. A. An atlas of airborne pollen grains / by H.A. Hyde and K.F. Adams. - London : New York : Macmillan ; St. Martin's Press , 1958. - xvi, 111 p. : illus. ; 26 cm. includes index. Subjects--Topical Terms: Pollen. Dewey Class. No.: 581.463252 / HYA 1958