H L ROSE
COMPARATIVE STUDIES ON THE FIXATION OF NITROGEN BY CERTAIN COMMON LEGUMES - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRONOMY 1963
J N63;1 RO 3 J N63 RO 2 J N63;2 RO 15
COMPARATIVE STUDIES ON THE FIXATION OF NITROGEN BY CERTAIN COMMON LEGUMES - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRONOMY 1963
J N63;1 RO 3 J N63 RO 2 J N63;2 RO 15