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861

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The potato crop : The scientific basis for improvement /

Published 1992

Kitap

862

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The types of the papilionid butterflies named by William Henry Edwards /

by Brown, Martin F.
Published 1975

Kitap

863

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Arthropod natural enemies in arable land : I/

Published 1995

Kitap

864

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United Nations conference on environment and development /

Published 1992

Kitap

865

Cover Image

United Nations conference on environment and development /

Published 1992

Kitap

866

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Statistical method in biological assay/

by Finney, D.J.
Published 1952

Kitap

867

Cover Image

Bean diseases and their control /

by Harter, L., L.
Published 1944

Kitap

868

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The Hive and the honey bee /

Published 1946

Kitap

869

Cover Image

The parasites of the nantucket pine tip moth in south carolina /

by Eikenbary, R.D.
Published 1965

Kitap

870

Cover Image

Değişik bölgelerden toplanan Myzus persicae populasyonlarının farklı gruptan bazı insektisitlere karşı duyarlılık farklarının belirlenmesi üzerine araştırmalar /

by Velioğlu, Sibel.
Published 1999

Kitap

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