Phylogeny and form in the plant kingdom /
Dittmer, Howard J
Phylogeny and form in the plant kingdom / Dittmer, Howard J - D Van Nostrand Co., London, 1968 - p. ; 22 cm.
Plants; Botany
580 DIT-P
Phylogeny and form in the plant kingdom / Dittmer, Howard J - D Van Nostrand Co., London, 1968 - p. ; 22 cm.
Plants; Botany
580 DIT-P