TY  - BOOK
AU  - Kandow, K. J
TI  - Further studies on zinc sulfate in peach sprays: with limited tests in apple sprays  
CY  - Urbana, Illinois
PB  -  Agricultural Experiment Station
KW  - Zinc
KW  -  Efecto en durazno  Sulfato ferroso
KW  -  Efecto en plantas
ER  -