共 50 条
- [31] REDUCTION OF IRON-ORE FINES BY COAL FINES IN A PACKED-BED AND FLUIDIZED-BED APPARATUS - A COMPARATIVE-STUDY METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1993, 24 (03): : 511 - 520
- [33] A COMPARATIVE-STUDY OF THE PREVALENCE AND FORMS OF NEUROPSYCHIC DISORDERS IN AGED PEOPLE LIVING IN URBAN AND RURAL OLD PEOPLES HOMES ZHURNAL NEVROPATOLOGII I PSIKHIATRII IMENI S S KORSAKOVA, 1981, 81 (08): : 1214 - 1218
- [36] COMPARATIVE-STUDY OF BLOOD-LEVELS OF DDT AND ITS METABOLITES IN A RURAL AND AN URBAN-POPULATION OF SOUTH-INDIA NATIONAL ACADEMY SCIENCE LETTERS-INDIA, 1978, 1 (11): : 429 - 430
- [37] HEAVY-METALS IN LICHEN CALOPLACA-AURANTIA FROM URBAN, SUBURBAN AND RURAL REGIONS IN ISRAEL - (COMPARATIVE-STUDY) WATER AIR AND SOIL POLLUTION, 1977, 8 (02): : 171 - 188
- [40] ATTITUDES TOWARD ALCOHOLISM - A COMPARATIVE-STUDY OF SECONDARY-SCHOOL TEACHERS IN URBAN AND RURAL-AREAS OF BENIN DISTRICT NIGERIA JOURNAL OF ALCOHOL AND DRUG EDUCATION, 1985, 30 (02): : 63 - 70