00270nam a2200097Ia 4500008004100000082002300041100001800064245003200082260003800114650002000152220204s9999    xx            000 0 und d  a575:631.52bPLA.13  aJanick, Jules 0aPlant breeding reviews V.13  aNew YorkbJohn Wiley & Sonsc1995  aGenetic markers