Above ground liquid manure storages /
R. E. Graves.

APA Citation

Graves, R. Edwin., University of Wisconsin--Extension. Cooperative Extension Programs. (1976). Above ground liquid manure storages. [Madison, Wis.]: University of Wisconsin--Extension.

MLA Citation

Graves, Robert Edwin, 1944-, and University of Wisconsin--Extension. Cooperative Extension Programs. Above Ground Liquid Manure Storages. [Madison, Wis.]: University of Wisconsin--Extension, 1976.