@book{21395,
	author = {Michael, A. M. and Ojha, T. P.},
	title = {Principles of Agricultural Engineering : surveying, irrigation, drainage, soil and water, watershed management, soil and water conservation,  Vol. - II},
	publisher = {Jain Brothers},
	year = {2018},
	address = {New Delhi},
	edition = {5th rev. ed.}
}