TY - BOOK AU - Sharma, Rajesh Kumar TI - Heterosis And Combining Ability Analysis Of Inbred Lines Derived From Cimmyt Maize (Zea mays L.) Germplasm U1 - 631.53 PY - 1997/// CY - Pusa, Samastipur PB - RAU KW - Plant Breeding KW - Thesis ER -