Studies of genetic resistance of sheep to gastro-intestinal nematodes in North Sumatera, Indonesia

Studies of genetic resistance of sheep to gastro-intestinal nematodes in North Sumatera, Indonesia Romjali, Endang text en ix, 83 p.: ill.; 23 cm. INDONESIA -- SHEEP -- NEMATODA -- THESIS -- NORTH SUMATERA -- GENETIC RESISTANCE Th.636.3.09(910)/ROM/s 210520 20210520151129 INLIS000000000010772 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)