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The diagnosis of mineral deficiencies in plants
The diagnosis of mineral deficiencies in plants. This book has been written primarily for the use of technical officers and advisers concerned with problems of crop production, and for progressive farmers, vegetable growers and fruit growers, but it is thought that it will not be without interest to the large body of the general public who are interested in gardening and who during the recent war contributed so much to meet the national requirements of vegetables and fruits in their gardens and allotments. A colour atlas and guide. Dit boek is geschreven in het Engels.
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