K NARAYANA UNNITHAN
STUDIES ON INTER - VARIETAL HYBRIDS OF RICE (Oryza sativa Linn.) WITH SPECIAL REFERENCE TO HYBRID STERILITY AND HETEROSIS - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRICULTURAL BOTANY 1967
I N67 NA 36
STUDIES ON INTER - VARIETAL HYBRIDS OF RICE (Oryza sativa Linn.) WITH SPECIAL REFERENCE TO HYBRID STERILITY AND HETEROSIS - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRICULTURAL BOTANY 1967
I N67 NA 36