Prakash, S. (1981). Engineering Soil Testing / Shamsher Prakash And Purushottam Kumar Jain. Nem Chand.
Dyfyniad Arddull ChicagoPrakash, Shamsher. Engineering Soil Testing / Shamsher Prakash And Purushottam Kumar Jain. Nem Chand, 1981.
Dyfyniad MLAPrakash, Shamsher. Engineering Soil Testing / Shamsher Prakash And Purushottam Kumar Jain. Nem Chand, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.