A textbook of systematic botany /
Swingle, Deane B. 1879-1944
A textbook of systematic botany / by Deane B. Swingle. - 3rd ed. - New York : McGraw-Hill, 1946. - xv, 343 p. : il. - McGraw-Hill publications in the botanical sciences .
47000158
Botânica.
580
A textbook of systematic botany / by Deane B. Swingle. - 3rd ed. - New York : McGraw-Hill, 1946. - xv, 343 p. : il. - McGraw-Hill publications in the botanical sciences .
47000158
Botânica.
580