Soil test recommendations for field, vegetable and fruit crops /
K.A. Kelling...[et al.]
APA Citation
Kelling, K. Arnold. (1991). Soil test recommendations for field, vegetable and fruit crops. [Madison, Wis.]: University of Wisconsin--Extension.
MLA Citation
Kelling, Keith Arnold. Soil Test Recommendations for Field, Vegetable And Fruit Crops. [Madison, Wis.]: University of Wisconsin--Extension, 1991.
Warning: These citations may not always be complete (especially for serials).