Search Results - P30

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The soil - Its nature, relations, and fundamental principles of management /

by King, F. H.
Published 1922

“...P30 KIN 1922...”

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2

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Toprak ve su kaynakları araştırma master planı.

Published 1995

“...P30 TOP 1995...”

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3

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Farm soils their management and fertilization /

by Worthen, Edmund L.
Published 1951

“...P30 WOR 1951...”

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