Pittman, D. W. <br/><br/>
Twenty-Elght years of irrigation experiments near Logan, Utah 1902-29, inclusive / 
by D. W. Pittman and George Stewart 
 - Logan, Utah  :   Agricultural Experiment Station 
 - 15 p. 
 - Bulletin; 219 .
<br/><br/> Encuadernado con: Report of progress for year ending june 30, 1940 / University of Maine 
<br/><br/><label>LCCN: </label>205585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos -- EUA-- Colecciones de escritos <br/>Irrigación -- EUA <br/>Suelos -- efecto de la irrigación
<br/><br/><label>Dewey Class. No.: </label>PA-C 633 B85