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Report on the Findings of field Experiments on food crops conducted in India by the European Nitrogen Service Programme
Главный автор: | |
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Формат: | Printed Book |
Язык: | Undetermined |
Опубликовано: |
Newdelhi
European Nitrogen Service Programme
1971
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Предметы: |
Kerala Agricultural University
Шифр: |
ENSP R.1970-71 |
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