Iowa Geological Survey educational series.
- 出版日期：1967-
- 出版者：State of Iowa,
- 页数：v. :
- 出版地：Iowa City :
- 分类号：a254.2
MARC全文
1200028817 20030807102633.0 d1967197uiau x m r 0 a0eng | 0578-6037 IGESB3 (OCoLC)ocm01753852 NGL n-us-ia a254.2 Iowa Geol. Surv. educ. ser. Iowa Geological Survey educational series Iowa Geological Survey educational series. Educational series Iowa City : State of Iowa, 1967- v. : ill. 1- Geology ; Geology Iowa. Field work. Iowa Geological Survey. NGL P 254.2 Ed8e awpl b ewpl03x01