תוצאות חיפוש - "Irrigation."

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

Irrigation repairs seen to delay rice planting מאת Sotelo, Yolanda

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

Irrigation principles and practices מאת 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 מאת Rasphone, Arounyadeth

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

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

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

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

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