@book{19650,
	author = {Babu, M. Ramesh and Singh, Gajendra},
	title = {Comparative performance of hand sprayers using different application techniques /},
	publisher = {s.n.,},
	year = {1990},
	address = {S.l. :},
	note = {Agricultural Mechanization in Asia, Africa and Latin America, v. 21, no. 2, 1990}
}