Experiments in fertilizing alfalfa
By: by R.W. Thatcher and Geo. A. Olson.
Contributors: Olson, Geo. A. 1874-
Series: Popular bulletin / Washington Agricultural Experiment Station -- no. 49.; Popular bulletin (Washington Agricultural Experiment Station) -- no. 49.
Publisher: State Agricultural Experiment Station
Published: 1912
Place of publication: Pullman, Wash
Language: eng
Subjects: Alfalfa -- Washington (State) -- Fertilizers