00385nam a2200145Ia 4500008004100000020001500041082001600056100001800072245003300090260004600123300000800169650001800177650001800195653002600213170901s1978    xx            000 0 und d  a0030775159  a574.3bG68B  aGrant, Philip 0aBiology of Developing System  aNew YorkbHolt,Rinehart and Winstonc1978  a720  aLife sciences  aPure Sciences  aDevelopmental biology