Pitchaimani, K. Nuclear behaviour in Heterokaryons Genetic and molecular analysis of (his-3+his-3+) Heterokaryons of neurospora crassa by K. Pitchaimani - Bangalore Indian Institute of Science 2000 - xv,113p. - IISc, Dept of BC, PhD Thesis . Dewey Class. No.: 589.2048732 / P "Thesis"