Arshad, M.Nawaz, R.Ahmad, S.Razaq, A.Ranamukhaarachchi, S.L.Rahman, S.2021-04-072021-04-072020-12Journal of the National Science Foundation of Sri Lanka,48(4):p.409-420https://dl.nsf.gov.lk/handle/1/25251AltitudeMungbeanNitrogenRelative yieldSimultaneous SowingStaggerd sowingRelative production efficiency of maize-legume intercroppings at different altitudesArticle