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            491
The role of a barangay high school in community improvement [microform]
Publicat 1979Visual Material - 
              
            492
Various concepts of drug use as perceived by grade six pupils and their implications for the drug education [microform]
Publicat 1979Visual Material - 
              
            493
The use of alcoholic beverages among students and their implications for health education [microform]
Publicat 1979Visual Material - 
              
            494
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            495
Recruitment, selection and placement practices of clinical instructors in schools of nursing in Cebu City [microform].
Publicat 1979Visual Material - 
              
            496
The freshmen reading program of St. Peter's College a survey and an evaluation, 1971-1974 [microform]
Publicat 1979Visual Material - 
              
            497
Lubasan hinugpong nga mga sugilanong mananaug sa bangga sa LUDABI. 1956/66- [microform].
Publicat 1979Visual Material - 
              
            498
Simulation of a sugarcane transportation system in Northern Leyte [microform]
Publicat 1979Visual Material - 
              
            499
Effects of foliar sprays of urea on the growth of calamandarin seedlings [microform]
Publicat 1979Visual Material - 
              
            500