IS RECOMMENDATION FOR ORIENTATION OF BUILDING P I NON INDUSTRIAL BUILDINGS
IS 7662 PART I 1974
IS RECOMMENDATION FOR ORIENTATION OF BUILDING P I NON INDUSTRIAL BUILDINGS - 2 - DELHI BUREAU OF INDIAN STANDARD 1975 - 16
IS RECOMMENDATION FOR ORIENTATION OF BUILDING P I NON INDUSTRIAL BUILDINGS - 2 - DELHI BUREAU OF INDIAN STANDARD 1975 - 16