TY  - GEN
AU  - Wegler,H.V.R.
TI  - Chemie der pflanzenschutzund schadlings bekampfungsmittel (Chem of plant predation by pests control): Vol. 1
PY  - 1970///
CY  - Berlin
PB  - Springer-Verlag
KW  - Chemical Control
KW  - Pests
ER  -