GAN'N97 UG/31466 UG/31467 UG/31468 UG/31469 UG/31470 Ganga, G. An Introduction to sericulture / G. Ganga and J. Sulochana Chetty. – 2nd ed. – New Delhi : CBS, c1997 (2020 reprint) xxvi, 302p ISBN9788120411791 : Rs.495/- . Sericulture . Chetty, J. Sulochana |