erovnuli-samecniero-biblioteka Search for 'su:{Aphids.}'

Synopsis of the Aphidadæ of Minnesota.

By Oestlund, Oscar W..
St. Paul, The Pioneer press company, 1887 .
2 p. l., 100 p. 25 cm..

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Papers on Aphididæ ...

Washington, Govt. Print. Off., 1915 .
v, 43 p. incl. illus., map, tables, diagr. , Papers first published separately, 1912-1914. 23 cm..

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A list of the species of the tribe Aphidini, family Aphidae, found in the United States, which have been heretofore named, with descriptions of some new species.

By Thomas, Cyrus,.
[Bloomington, Ill., 1877 .
16 p. , Caption title. | "From Bulletin no. 2, Ill. state lab. of nat. hist." | "Printed Dec. 13th, 1877." 22 cm..

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Natural enemies of some root aphids,

By Hassan, Mahrus Saleh..
Cairo, General Organisation for Govt. Print. Offices, 1963 .
22 p. 24 cm..

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Some root aphids of Egypt in relation to ants (Hemiptera-Homoptera: Aphididae)

By Hassan, Mahrus Saleh..
Cairo, General Organisation for Govt. Print. Offices, 1963 .
4 p. 24 cm..

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A morphological and taxonomic study of some root aphids, in Egypt (Hemiptera-Homoptera: Aphididae)

By Hassan, Mahrus Saleh..
Cairo, General Organisation of Govt. Print. Offices, 1963 .
174p. , At head of title: United Arab Republic, Ministry of Agriculture, Agricultural Extension Dept., Editing and Puplication [sic] Division. 24cm..

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Studies on the biology of some root aphids in Egypt (Hemiptera-Homoptera: Aphididae)

By Hassan, Mahrus Saleh..
Cairo, General Organization for Govt. Print. Offices, 1963 .
9 p. 24 cm..

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