Bilaketaren emaitzak - "Irrigation"

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

Irrigation repairs seen to delay rice planting nork Sotelo, Yolanda

Testu osoa

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

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

Irrigation Science [ejournal].

Testu osoa

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

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

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

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

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

Testu osoa