TY - BOOK AU - Nagata T, Lorz H & Widholm J M Eds TI - Molecular Marker Systems in Plant Breeding and Crop Improvement : : Biotechnology in Agriculturae and Forestry 55 .-3-540-20689-2 SN - 3-540-20689-2 U1 - J38:6 P05/NAGATA T/B25117 PB - Springer-Verlag Berlin Heidelberg, New York, USA ER -