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Principles of agricultural engineering-Vol.2-Surveying, irrigation, drainage; soil and water conservation
Главный автор: | |
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Формат: | Printed Book |
Язык: | Undetermined |
Опубликовано: |
New Delhi
Aavishkar Publishers
1966
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Предметы: |
Kerala Agricultural University
Шифр: |
628 MIC/PqqqqR |
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