na INLIS000000000003004 Ind 0010-1118003004 Chromosome breakage - fusion - bridge -cycle and phenotypic instability in isochromosome lines of tomato RAMANNA, M.S. M.S. Ramanna; J. Hille and P. Zabel Reprint from : Theoretical and Applied Genetic 71(1985) : 145-152 635.64-152.3/2 TOMATOES CHROMOSOME PLANT BREEDING mfn-4687