Improve sow productivity /
C.W. Hirschinger.

APA Citation

Hirschinger, C. W., University of Wisconsin--Extension. Cooperative Extension Programs. (1982). Improve sow productivity. [Madison, Wis.]: University of Wisconsin--Extension.

MLA Citation

Hirschinger, Carl W, and University of Wisconsin--Extension. Cooperative Extension Programs. Improve Sow Productivity. [Madison, Wis.]: University of Wisconsin--Extension, 1982.