共 50 条
- [31] Difficulties Encountered in Pneumococcal Type Determination AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1938, 28 (01): : 54 - 60
- [32] The Psychosocial Impact of Skin Disorders: Time for a Closer Look? AMERICAN HEALTH AND DRUG BENEFITS, 2013, 6 (05): : 354 - 354
- [33] DIFFICULTIES ENCOUNTERED BY ADULT STUDENTS AT COLLEGE CANADIAN JOURNAL OF HIGHER EDUCATION, 2023, 53 (02): : 15 - 31
- [34] difficulties encountered in group DECISION making PERSONNEL AND GUIDANCE JOURNAL, 1953, 31 (08): : 516 - 523
- [35] Difficulties Encountered in the Control of Mechanical Refrigeration AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1930, 20 (03): : 252 - 256
- [38] Focus on difficulties encountered by gifted children ARCHIVES DE PEDIATRIE, 2007, 14 (06): : 685 - 687
- [39] Difficulties encountered in publishing society journals SECOND INTERNATIONAL CONFERENCE ON RESEARCH AND COMMUNICATIONS IN PHYSICS (RACIP2): WORLD CONGRESS OF PHYSICAL SOCIETIES, 1996, : 215 - 225
- [40] DIFFICULTIES ENCOUNTERED BY COLLEGE FRESHMEN IN FRACTIONS JOURNAL OF EDUCATIONAL RESEARCH, 1945, 39 (02): : 102 - 115