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Principles of agricultural engineering Vol II: Agricultural surveying irrigation drainage and soil and water conservation
Главный автор: | |
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Формат: | Printed Book |
Язык: | Undetermined English |
Опубликовано: |
Jodhpur
Jain Brothers
1966
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Предметы: |
Kerala Agricultural University
Шифр: |
631 MIC |
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