00516 a2200169 4500 633.8952 PRA 20373 31616 Liyanage, A.de S. ed. A practical guide to rubber planting and processing Agalawatta Rubber Research Institute 1984 1984 vi,228p. 22cm Rubber tree Crops grown for industrial processing Rubber-producing and resin-producing plants Peries, O.S. ed. SR 48002 48002 0 0 0 0 SRC MKDL MKDL REF 2009-07-23 0 633.8952PRA 52518 2009-07-23 00:00:00 0.00 2016-10-31 SR 0 0 ddc 0 0 LEN MKDL MKDL LEN 2009-08-11 2 633.8952 PRA 52519 2022-10-19 00:00:00 2022-10-04 0.00 2016-10-31 L 0 0 ddc 0 0 SLC MKDL MKDL SLC 2010-03-30 0 633.8952 PRA 50444 2010-03-30 00:00:00 0.00 2016-10-31 PR