Aaspeccts of host-plant relationship of the colorado beetle
Bongers, W.
Aaspeccts of host-plant relationship of the colorado beetle - Wageningen 1970 - 1-77 p. - Plant Nederland Mededelingen Landbouwhogeschool Wageninge. Nos. 70-10 .
Aaspeccts of host-plant relationship of the colorado beetle - Wageningen 1970 - 1-77 p. - Plant Nederland Mededelingen Landbouwhogeschool Wageninge. Nos. 70-10 .