Soil and applied phosphorus /
Leo M. Walsh.

APA Citation

Walsh, L. M. (Leo Marcellus)., University of Wisconsin--Extension. Cooperative Extension Programs. (1973). Soil and applied phosphorus. [Madison, Wis.]: University of Wisconsin--Extension.

MLA Citation

Walsh, L. M. (Leo Marcellus), 1931-, and University of Wisconsin--Extension. Cooperative Extension Programs. Soil And Applied Phosphorus. [Madison, Wis.]: University of Wisconsin--Extension, 1973.

Warning: These citations may not always be complete (especially for serials).