TY  - BOOK
AU  - Hewitt, E. J.
TI  - Sand and water culture methods used in the study of plant nutrition
T2  - Commonwealth Bureau of Horticulture and Planation Crops. Technical Communication
U1  - 631.585 
PY  - 1966///
CY  - Bucks, England
PB  - Commonwealth Agricultural Bureaux
KW  - Hidroponía
N1  - Perdido original se repuso con una fotocopia
ER  -