00545nam a22001337a 4500008004100000040005500041080001600096100001800112245014000130260006700270300001500337490004700352650001200399230609b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a627.51 bL7  aWaananen, A O  aFlood-prone areas and land-use planning-: bSelected examples from the San Francisc, Bay region, California c/ U. S. Geological Survey  aWashington: bUnited States Government Printing Office, c1977  aviii, 75p.  aGeological survey professional paper v942  aScience