@book{199755,
	author = {Th.Nengparmoi and Dr. P. Prameela},
	title = {Response of sweet potato [Ipomoea batatas (L.) Lam.] to secondary nutrients},
	publisher = {College of Agriculture, KAU, Vellanikkara},
	year = {2020},
	address = {Department of Agronomy}
}