TY  - BK
AU  - Borlaug,N.E.
TI  - Summary of recent tests and proposed future studies with agricultural chemicals
PY  - 1945///
CY  - [s.l.]
PB  - [s.n.], 
KW  - Agricultural chemicals
KW  - Disease control
KW  - Mexico
KW  - Seed treatment
KW  - Zea mays
KW  - AGROVOC
KW  - Wheat
N1  - Draft
ER  -