TY  - BOOK
AU  - Pyenson, Louis L.
TI  - Fundamentals of entomology and plant pathology
U1  - PA 595.706 P9 1980 
CY  - Westport
PB  -  AVI
KW  - Control de Plagas
KW  - EntomologÃ­a econÃ³mica
KW  - FitopatologÃ­a
KW  - Pesticidas
ER  -