American Journal of Botany. v.54, 1967
Heimsch, Charles, ed.
American Journal of Botany. v.54, 1967 edited by Charles Heimsch - Ohio Botanical Society of American 1967 - v.54, viii, 1310 p.; 27cm.
00029122
American Journal of Botany. v.54, 1967 edited by Charles Heimsch - Ohio Botanical Society of American 1967 - v.54, viii, 1310 p.; 27cm.
00029122
