TY  - BOOK
AU  - Frear, Donald Elisha Harding.
TI  - A catalogue of insecticides and fungicides
T2  - Annuals Cryptogamici et Phytopathologici
U1  - 632.951 
PY  - 1947///-48
CY  - Watman, Mass.
PB  - Chronica Botanica
KW  - Fungicidas
KW  - Insecticidas
N1  - Contenido : v.1 Chemical insecticides .- v.2 Chemical fungicides and plant insecticides
ER  -