Smith,, Gilbert M. The fresh-water algae of the United States / Gilbert M. Smith

The fresh-water algae of the United States / Gilbert M. Smith . - 2nd ed . - New York : McGraw-Hill, 1950 . - VII, 719 p. : il. 24 cm . - (The botanical sciences)
07-058809-0 (Encadernado)

582.26