00769nam a2200277 a 4500 UPD-00014947727 OSt 20220119075019.0 080206s2008 eng DSCI JHCSC eng 635.5 SB611 M47 1997 Mercado, Beatriz L. Laboratory manual on tropical weed biology Beatriz L. Mercado, Juliana S. Manuel College, Laguna : University of the Philippines at Los Ba¤os, 1977 101 p. Weeds Regular Circulation FO ddc BOOK 1461 1461 0 0 ddc 0 0 JHCSC JHCSC 2022-01-19 0 M 632.5 M553 1997 2941m 2022-01-19 00:00:00 1 2022-01-19 BOOK