@book{652618,
	author = {IS:2720-1974},
	title = {METHODS OF TEST FOR SOILS PART-14 DETERMINATION DENSITY INDEX OF COHESION LESS SOILS PART - XXII DETERMINATION OF DRY DENSITY OF SOILS IN PLACE BY THE SAND REPLACEMENT METHOD},
	publisher = {ISI},
	year = {1974},
	address = {DELHI}
}
