00450 a2200169 4500 631.62 AYR 22134 34778 Ayres, Quincy Claude Land drainage and reclamation 2nd ed. New York McGraw-Hill Book Company 1928 1939 xi,496p. 23cm Drainage Specific techniques; equipment, materials Scoates, Daniels L 49538 49538 0 0 0 0 LEN MKDL MKDL LEN 2009-08-12 0 631.62AYR 52284 2009-08-12 00:00:00 0.00 2016-10-31 L