检索结果 - "Irrigation India"

Planning irrigation networking and OFD work 由 Sharma, Vinod

主题: “...Irrigation India Planning....”
An electronic book accessible through the World Wide Web; click to view

New trend in Indian irrigation / 由 Pant, Niranjan, 1944-

主题: “...Irrigation India Bahraich (District)...”

Sustainable development in India : groundwater irrigation, energy use, and food production /

主题: “...Irrigation India....”
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