00653cas|a2200181 i 450000500170000000800410001703500150005804100110007310000190008424500890010326000520019230000100024449000300025450000260028465000240031071000750033481000620040920260818094926.0290699s1972 th uuzm rtt 00| a1eng d a.b10226904 aengfre0 aSubin Pinkayan10aEffect of dikes on flood flows of the Mekong River near Vientiane /cby ... [et al.] aBangkok :bAsian Institute of Technology,c1972 a29 p.1 aResearch report ;vno. 21 aIn English and French 0aDikes (Engineering)20aCommittee for Coordination of Investigations of the Lower Mekong Basin2 aAsian Institute of Technology.tResearch report ;vno. 21