by Mervin William Nielson
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A revision of the subfamily Coelidiinae ...
Procedures for screening and testing alf...
Revision of the Subfamily Coelidiinae (P...
A revision of the genus Colladonus (Homo...
The leafhopper vectors of phytopathogeni...
General catalogue of the Homoptera
Guia para coleta & identificação de ciga...
California agricultural research priorit...
Handbook for the identification of leafh...
Control of the blossom-blight of the man...