Pest management principles for the commercial applicator :
fruit crop pest control /
Daniel L. Mahr ... [et al.].
APA Citation
Mahr, D. L., University of Wisconsin--Extension. (1989). Pest management principles for the commercial applicator: fruit crop pest control. 2nd ed. [Madison: University of Wisconsin--Extension.
MLA Citation
Mahr, Daniel L, and University of Wisconsin--Extension. Pest Management Principles for the Commercial Applicator: Fruit Crop Pest Control. 2nd ed. [Madison: University of Wisconsin--Extension, 1989.
Warning: These citations may not always be complete (especially for serials).