ՀԱՅԱՍՏԱՆԻ ԳՐԱԴԱՐԱՆՆԵՐԻ ՀԱՄԱՀԱՎԱՔ ԳՐԱՑՈՒՑԱԿ = Union Catalog of Armenian Libraries

Management, operation and maintenance of irrigation and drainage systems / prepared by committee on operation and maintenace of irrigation and drainage systems of the irrigation and drainage division of the American society of civil engineers ; edited by /

Management, operation and maintenance of irrigation and drainage systems / prepared by committee on operation and maintenace of irrigation and drainage systems of the irrigation and drainage division of the American society of civil engineers ; edited by / William R. Johnston, James B. Robertson ; contributing by Albert J. Clemmens ...[et.al.]. - 2nd ed. - New York, NY : American Society of Civil Engineers, 1991. - xiii, 432 p. :. - ASCE manuals and reports on engineering practice ; no. 57. .

0872627853


Irrigation engineering.
Drainage.

Հայաստանի ազգային գրադարան ՀՀ, 0009,Երևան, Տերյան 72 Հետադարձ կապ

Ուղեկցվում է Կոհա