Peterson, Roger G. <br/><br/>
Experimental designs for agricultural research in developing areas / 
Roger G. Peterson. 
 - Corvallis :  Univresity Book STores,  1976. 
 - 173 p. ;  27 cm. 
<br/><br/>Includes bibliography. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Experimentation--STatistics.<br/>Underdeveloped areas.--Agriculture Research.