na INLIS000000000019017 Ind 0010-1218000855 Actinomycetales: characteristics and practical importance Sykes, G.; Skinner, F.A. (ed.) Sykes, G.; Skinner, F.A. (ed.) London Academic Press 1973 xv, 339 p. xv, 339 p. ISBN 0-12-679950-4 ills. 576.852 922/76-mfn20855