Результаты поиска - Spedding, C. R. W.
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Vegetable productivity the role of vegetables in feeding people and livestock proceedings of a symposium held at the Royal Geographical Society, London, on 27 and 28 September 1979
Опубликовано 1981Другие авторы: “...Spedding, C. R. W....”
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Grasses and legumes in British agriculture /
Опубликовано 1972Другие авторы: “...Spedding, C. R. W....”
