List of bulletins of the agricultural experiment stations for the calender yeas1937 and 1938
Pennington, C.E.
List of bulletins of the agricultural experiment stations for the calender yeas1937 and 1938 - Washington 1948 - 1-91 p. - Agriculture, Experiment United States Department of Agriculture. Miscellaneous Publication No. 362 .
List of bulletins of the agricultural experiment stations for the calender yeas1937 and 1938 - Washington 1948 - 1-91 p. - Agriculture, Experiment United States Department of Agriculture. Miscellaneous Publication No. 362 .