Handbook of agricultural pests
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- California - EEUU Department of Food and Agriculture. State of California 1977
- 205p.
- .
no
--Entomologia agricola--Apidos--Abejas--Carcomas--Caracoles--Babosas--Pestes(plantas)--Plagas(plantas)--Animales perjudiciales a las plantas--Animales daņinos(Agricultura--Z-- Zoologia