Some physiological variations in strains of Rhizopus nigricans
by L. L. Harter, J. L. Weimer, James LeRoy Weimer
Rhizopus nigricans
Writing a summary for young readers…
For young readers
Book data: Open Library
by L. L. Harter, J. L. Weimer, James LeRoy Weimer
Book data: Open Library