TY  - BOOK
AU  - Mason A Freeman
TI  - Spraying dusting and fumigating of plants: A popular handbook on crop protection
T2  - Rular manuals
U1  - J:4:5, H2 
PY  - 1942///
CY  - New York    
PB  -  Macmillan        
KW  - Agriculture
ER  -