@book{12690,
	author = {Singh, Mamta. and Singh, Yatender},
	title = {Introduction to General Agriculture  for Preliminary Examination of Agricultural Research Services (ARS)/ NET : also useful for ICAR - JRF, SRF and Ph. D. entrance examination /},
	publisher = {: New Vishal Publications},
	year = {, nd.},
	address = {.- New Delhi}
}