Investigations in pruning mature apple trees /
Joseph Oskamp.

APA Citation

Oskamp, J. (1935). Investigations in pruning mature apple trees. Ithaca, N.Y.: Cornell University Agricultural Experiment Station.

MLA Citation

Oskamp, Joseph, 1888-. Investigations In Pruning Mature Apple Trees. Ithaca, N.Y.: Cornell University Agricultural Experiment Station, 1935.

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