00936nam a22002777a 4500 CHAP 20220329134338.0 971013s1977 r 00010 d 19088 20060 24148 CHAP 632.58 A5 Allen, George E. 4392 Report on short course on the control of the aquatic weeds and an assesment of their economic significance in Thailand (s.l.) : International Plant Protection Center, 1977 96 p. ; mapas BATCH-UPD 10 20130110 UCH01 2007 BATCH-UPD 10 20130410 UCH01 1327 BATCH-UPD 10 20130914 UCH01 1741 CONVERSION 10 20130109 UCH01 1312 Malas hierbas acuáticas Control. 70051 BK LIBRO 632.58 A5 BC LIBRO 33724000177929 LIBRO 45052 24148 D i 19088 19088 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 632.58 A5 33724000177929 2019-12-31 00:00:00 2019-12-31 LIBRO