Michigan Quarterly Bulletin  / 
Edited by V. R. Gardner and A. J. Patch 
 - Michigan :   State College Agricultural Experiment Station 
 - 94-110 p. 
 - 17; 3 february, may., August .
<br/><br/> Encuadernado con: Report of progress For Year ending june 30, 1940 / University of Maine 
<br/><br/><label>LCCN: </label>205578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos -- EUA <br/>Estaciones agrícolas experimentales
<br/><br/><label>Dewey Class. No.: </label>PA-C 633 B85