Frevert, R.K. <br/><br/>
Relationships between private agricultural research institutions and the state agricultural experiment stations [Programa de pesquisas; Eatados Unidos] 

 - Rio de Janeiro, GB (Brasil):   1970.  
 - 3 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesquisa agricola<br/>Administracao de pesquisa<br/>Programa de pesquisa<br/>Estados Unidos