TY - BOOK AU - Bosch,B.E.van den AU - W. B. Snellen AU - C. Brouwer TI - Structures for water control and distribution: : a manual based on the joint work SN - 9251034184 AV - PAM QTO TC933.S77 CY - Rome KW - Irrigation canals and flumes KW - Handbooks KW - Manuals etc ER -