TY - BOOK AU - G. Obe TI - Advances in mutagenesis research-2 SN - 3-540-52428-2 U1 - 575.292 PY - 1990/// CY - Berlin PB - Springer Verlage N1 - G. Obe: Advances in mutagenesis research-2. Berlin. Springer Verlage, 1990. 3-540-52428-2--(575.292OBE) ER -