00702nam a22001937a 4500 101130t xxu||||| |||| 00| 0 eng d 0632002093 21 632.58 Weed control handbook: principles including plant growth regulators 6th Ed.; Oxford: Balckwell Scientific Publications, c1977 xvii,510p.: ill. includes index weed control handbook Fryer, J.D. 8438 Makepeace, R.J. 8439 ddc BK 3754 3754 1 0 ddc 0 0 REF HQ HQ REF 2010-11-30 World Bank 2500.00 R 632.58 WEE 0009424 2010-11-30 00:00:00 vol 1 3000.00 2010-11-30 BK