Caring for your shade trees /
Edward Hasselkus.

APA Citation

Hasselkus, E. R. (Edward R.)., University of Wisconsin--Extension. Cooperative Extension Service. (1977). Caring for your shade trees. Revised. Madison, WI: University of Wisconsin--Extension, Cooperative Extension.

MLA Citation

Hasselkus, E. R. (Edward R.), and University of Wisconsin--Extension. Cooperative Extension Service. Caring for Your Shade Trees. Revised. Madison, WI: University of Wisconsin--Extension, Cooperative Extension, 1977.