na INLIS000000000002542 Ind 0010-1118002542 Physiological and biochemical factors in Australia pine clones with different susceptibility to Gremmeniella abietina STEPHAN, B.R. B.R. Stephan; Scholz, F.; U.P. Singh 582.475STEp Repr. from : Proceedings of an Internal Symposium on Scleroderris canker of conifera held in syracuse USA, June 21-24, 1983: p. 181-184 582.475 PINUS NIGRA AUSTRIA GRODONTA mfn-4223