SURVEYING:How to find included angle & local attraction in Hindi

Theory on included angle and local attraction,also some example which are helpful for exams. Here is the link for conventional previous yr paper book http://amzn.to/2ffP3bu best book for sscje http://amzn.to/2uLPphk Hand book http://amzn.to/2vSxtl7 ~-~~-~~~-~~-~ Please watch: "FOUNDATION : Shallow foundation"    • FOUNDATION : Shallow foundation   ~-~~-~~~-~~-~