The economics of irrigation
This book contains the critically important facts concerning the application of water by human agency to assist the growth of crop and grass. Much scattered material has been collated into a coherent structure and a great deal of information is presented in tabular form. The many important topics ca...
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Oxford
Pergamon Press
1970
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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