共 50 条
- [41] CARTOGRAPHIC ACTIVITIES OF US GEOLOGICAL SURVEY, 1971-1972 ANTARCTIC JOURNAL OF THE UNITED STATES, 1972, 7 (05): : 210 - 211
- [42] LEAD CONTENT OF MILKS FED TO INFANTS - 1971-1972 NEW ENGLAND JOURNAL OF MEDICINE, 1973, 289 (11): : 574 - 575
- [45] SURVEY OF MEDICAL-STUDENTS IN AMERICAS, 1971-1972 BOLETIN DE LA OFICINA SANITARIA PANAMERICANA, 1975, 79 (05): : 389 - 409
- [46] BIOSTRATIGRAPHIC AND PALEOMAGNETIC STUDIES OF ELTANIN SAMPLES, 1971-1972 ANTARCTIC JOURNAL OF THE UNITED STATES, 1972, 7 (05): : 193 - 193
- [47] LOW-INCOME FAMILIES - FERTILITY IN 1971-1972 FAMILY PLANNING PERSPECTIVES, 1974, 6 (02): : 108 - 110
- [48] DEVELOPMENTS IN WATER-UTILITY LAW, 1971-1972 JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1972, 64 (09): : 554 - &
- [49] SUPREME COURT OF UNITED-STATES, 1971-1972 WESTERN POLITICAL QUARTERLY, 1972, 25 (04): : 761 - 788