TY - GEN AU - AU - All India Co-ordinated Maize Improvement Project, Co-ordinating Unit AU - Indian Agricultural Research Institute TI - Pedigree book: pedigree of experimental hybrids, composites, synthetic varieties and multiple crosses development and tested by the co-ordinated maize improvement project during 1958-79 PY - 1980/// CY - New Delhi PB - I.A.R.I. KW - Pedigree KW - Hybrids KW - Maize ER -