1949 varietal tests :
high crop yields with adapted varieties /
[Edward Shulkcum ... et al.].

APA Citation

Shulkcum, E. (1950). 1949 varietal tests: high crop yields with adapted varieties. Blacksburg, Va.: Virginia Polytechnic Institute. Virginia Agricultural Experiment Station.

MLA Citation

Shulkcum, Edward, 1904-. 1949 Varietal Tests: High Crop Yields With Adapted Varieties. Blacksburg, Va.: Virginia Polytechnic Institute. Virginia Agricultural Experiment Station, 1950.

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