共 7 条
- [1] Bovey F. A., 1969, NUCLEAR MAGNETIC RES
- [3] GRINDSTAFF LI, 1972, 164TH NAT M AM CHEM
- [4] JACKSON LM, 1959, APPLICATIONS NUCLEAR
- [5] MATHIESON DW, 1967, NUCLEAR MAGNETIC RES
- [6] WILLIAMS RB, 1963, NEW DEVELOPMENTS HYD
- [7] 1971, 1971 ANNUAL BOOK AST