2

The Bionomics of Leafhoppers

Year:
1971
Language:
english
File:
PDF, 2.86 MB
english, 1971
3

DDT: Killer of Killersby O. T. Zimmerman; Irvin Lavine

Year:
1948
Language:
english
File:
PDF, 136 KB
english, 1948
6

In what way dose bordeaux spray kill the potato leafhopper?

Year:
1929
Language:
english
File:
PDF, 401 KB
english, 1929
7

Plant feeding potato insect pests and measures for their control

Year:
1952
Language:
english
File:
PDF, 506 KB
english, 1952
10

DDT and Other Insecticides and Repellents Developed for the Armed Forces

Year:
1948
Language:
english
File:
PDF, 98 KB
english, 1948
12

The Sucking Lice.by G. F. Ferris

Year:
1954
Language:
english
File:
PDF, 373 KB
english, 1954
15

Field Crop Insects.by F. A. Fenton

Year:
1954
Language:
english
File:
PDF, 233 KB
english, 1954
17

DDT and Newer Persistent Insecticidesby T. F. West; G. A. Campbell

Year:
1954
Language:
english
File:
PDF, 109 KB
english, 1954
31

Three New Species of Hecalapona (Homoptera: Cicadellidae) from Panama

Year:
1976
Language:
english
File:
PDF, 284 KB
english, 1976
43

The Genus Atanus (Homoptera: Cicadellidae) in North America

Year:
1978
Language:
english
File:
PDF, 917 KB
english, 1978
47

New Species of Scaphoideus

Year:
1971
Language:
english
File:
PDF, 586 KB
english, 1971
50

The Genus Prescottia: A New Species and a New Related Mexican Genus

Year:
1971
Language:
english
File:
PDF, 280 KB
english, 1971