Canlyniadau Chwilio - "Irrigation."

The efficient use of water in irrigation principles and practices for improving irrigation in Arid and Semiarid regions. gan Hillel, Daniel

Irrigation repairs seen to delay rice planting gan Sotelo, Yolanda

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The effects of irrigation methods on the yield, water requirement and nitrogen utilization of lowland rice [microform] gan Chang, Shueh-Kun

Irrigation principles and practices gan Israelsen, Orson Winso 1887-1968

Irrigation Science [ejournal].

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Roles of market and irrigator's capacity in a communally managed irrigation system an empirical study gan Rasphone, Arounyadeth

Monitoring and evaluation of irrigation management projects in Egypt. gan Mostafa, Harby

The legal framework for water users' associations a comparative study gan Salman, Salman M. A.

Controlled irrigation technique has many advantages gan Andres, Reynaldo E.

DPWH to help fix irrigation systems. IN Visayas News gan Cayubit, Restituto A.

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