海量图书期刊资源，随时随地畅享阅读乐趣
Assessment of sustainable energy potential of non-plantation biomass resources in Sri LankaK.K.C.K. Perera; P.G. Rathnasiri; S.A.S. Senarath; A.G.T. Sugathapala; S.C. Bhattacharya; P. Abdul Salam · 2005