Organic soil conditioners /
E.E. Schulte and L.M. Walsh.

APA Citation

Schulte, E. E., University of Wisconsin--Extension. Cooperative Extension Programs. (1975). Organic soil conditioners. [Rev. Madison: College of Agricultural and Life Sciences, University of Wisconsin.

MLA Citation

Schulte, E. E, and University of Wisconsin--Extension. Cooperative Extension Programs. Organic Soil Conditioners. [Rev. Madison: College of Agricultural and Life Sciences, University of Wisconsin, 1975.