Useful Plants and Animals /
Blough, Glenn Orlando
Useful Plants and Animals / G.O. Blough; Consultant B.M. Parker; Ill. by M. Breuer; Cover by F.E. Seyfarth. - Evanston Illinois : Row, Peterson and Company, 1957. - 36 p. : ill. ; 22 cm. - The Basic Science Education Series .
Botany
Zoology
Plants Animals
Useful Plants and Animals / G.O. Blough; Consultant B.M. Parker; Ill. by M. Breuer; Cover by F.E. Seyfarth. - Evanston Illinois : Row, Peterson and Company, 1957. - 36 p. : ill. ; 22 cm. - The Basic Science Education Series .
Botany
Zoology
Plants Animals