浅议心理社会因素对心衰病人的影响淺議心理社會因素對心衰病人的影響 천의심리사회인소대심쇠병인적영향 Simple discuss in the effect of psychological and social factors to the heart failure patients The effects of phosphorus and nitrogen on the thermal degradation and char formation of starch
万方数据
黑龙江大学自然科学学报黑龍江大學自然科學學報흑룡강대학자연과학학보 JOURNAL OF NATURAL SCIENCE OF HEILONGJIANG UNIVERSITY 2000年1期85-86,共2页