A systematic study of equisetum arvense
Hauke, Richard Louis
A systematic study of equisetum arvense - Lehre [Germany]: J. Cramer, 1966 - [81]-109 p., 9 p. of plates : ill., maps ; 24 cm
Equisetaceae
587.2 HAU
A systematic study of equisetum arvense - Lehre [Germany]: J. Cramer, 1966 - [81]-109 p., 9 p. of plates : ill., maps ; 24 cm
Equisetaceae
587.2 HAU