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

The soil and health; a study of organic agriculture,

By Howard, Albert,.
New York, The Devin-Adair Company, 1947 .
xii, 307 p. , London edition (Faber and Faber limited) has title: Farming and gardening for health or disease. 22 cm..

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Make friends with your land; a chemist looks at organiculture.

By Wickenden, Leonard..
New York, Devin-Adair Co., 1949 .
vii, 132 p. 22 cm..

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Weeds, guardians of the soil.

By Cocannouer, Joseph A..
New York, Devin-Adair, 1950 .
viii, 179p. 22cm..

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