@book{27685,
	author = {Yazdani, S.S. and Agarwal, M.L.},
	title = {Essentials of scientific crop production/by S.S. Yazdani and M.L. Agarwal },
	publisher = {Kalyani Publishers;},
	year = {2005.},
	address = {Ludhiana:},
	edition = {1st.ed.}
}