Hewitt, E. J. <br/><br/>
Sand and water culture methods used in the study of plant nutrition 
E. J. Hewitt 
 - Farnham Royal  Commonwealth Agricultural Bureaux  1966 
 - xiii, 547 s.  res., tbl., şkl.  24 cm. 
 - Commonwealth Bureau of Horticulture and Plantation Crops. East Malling, England  Technical communications  no. 22 .
<br/><br/>İndeks var. Kaynakça var. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Research.<br/>Plants--Nutrition.
<br/><br/><label>Dewey Class. No.: </label>581.1335 HEW 1966