TY - JA AU - Singh,C. AU - Chaudhary,M.R. AU - Singh,N.T. TI - Effect of mulch-induced hydrothermal regimes on root growth in the case of maize [India] U1 - 77-142942 PY - 1976/// KW - Cultivation KW - AGROVOC KW - India KW - Maize KW - Zea mays N1 - 3 illus.; 10 ref. Summary (En) T2 - Indian Journal of Ecology ER -