Pengaruh pemberian seng, jerami padi dan kapur terhadap pertumbuhan, produksi dan serapan hara tanaman padi sawah ditanah alkalin text Bogor Fakultas Pasca Sarjana IPB 1981 Ind ix, 109 p. : ill.; 29 cm. ix, 109 p. : ill.; 29 cm. Thesis (S2)-- Institut Pertanian Bogor.1981.-- Bibl.: p. 73-79 NASUTION, Irwan IRRIGATED RICE ZINC FERTILIZERS RICE STRAW LIMING 633.18-18 633.18-18NASp INLIS000000000030047 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)