Cooperative State Research Service  <br/><br/>
Professional workers in state agricultural experiment stations and other cooperating state institutions  

 - Washington  United States Department of  Agriculture  1977 
 - 219p.  26cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MISCELLANY AND SCIENTIFIC PRINCIPLES<br/>AGRICULTURE AND RELATED TECHNOLOGIES
<br/><br/><label>Dewey Class. No.: </label>630.205  / PRO