Notas: | The University of Kansas science Bulletin, v. 48, Jan. 31, 1969, n. 7 Laboratory studies of termite resistance : V : the termite resistance of plastics / por F.J. Gay and A.H. Wetherly -- Effect of potassium on the growth and chemical compositions of some pasture legumes : III ... / por C.S. Andrew and W.H.J. Pieters -- Manganese toxicity symptoms of one temperate and seven tropical pasture legumes / por C.S. Andrew and W.H. Pieters -- Terrain classification for engineering purposes : Pandie Pandie area : South Australia / por K. Grant -- Elastic analysis of a plate with an edge column using the method of collocation and an extended method of images / por No.I. Robinson |