TY - GEN AU - Hammer, Karl TI - Resolving the challenge posed by agrobiodiversity and plant genetic resources. Beheift Nr. 76 SN - 3-89958-056-7 U1 - 333.953416 PY - 2004/// CY - Kassel PB - Kassel University Press GmbH KW - AGROBIODIVERSITY PLANT GENETIC RESOURCE ER -