00589 a2200181 4500 50166 50166 WUSLLib 161209b xxu||||| |||| 00| 0 eng d 638.2 SER Dhote, A. K 831 Sericulture extension and management instructional -cum -practical manual New Delhi National Council of Educational Research and Training 1989 1989 xii,136p. 21cm Sericulture vi 832 Silkworms 833 Agriculture and related technologies 171 Insect culture 834 L ddc 0 0 ddc 0 0 LEN MKDL MKDL LEN 2009-08-19 1 638.2 SER 54604 2019-11-08 00:00:00 2019-10-25 0.00 2016-10-31 L