Aquatic phycomycetes exclusive of the saprolegniaceae and pythium
Sparrow, Frederick K.
Aquatic phycomycetes exclusive of the saprolegniaceae and pythium - Michigan : The University of Michigan, 1943. - 785 p. ; 21 cm.
Aquatic phycomycetes exclusive of the saprolegniaceae and pythium - Michigan : The University of Michigan, 1943. - 785 p. ; 21 cm.