Textbook of systematic botany /
Swingle, Deane B
Textbook of systematic botany / Swingle, Deane B - 3 ed. - McGraw-Hill Book Co., New York, 1962 - p. ; 22 cm.
Specific topics in natural history of plants; Botany
581 SWI-T3
Textbook of systematic botany / Swingle, Deane B - 3 ed. - McGraw-Hill Book Co., New York, 1962 - p. ; 22 cm.
Specific topics in natural history of plants; Botany
581 SWI-T3