@book{6973,
	author = {Kumar, Mahesh},
	title = {Feedback mechanism for sustainable agricultural extension /},
	publisher = {Random Publications,},
	year = {2019},
	address = {New Delhi, India :},
	note = {Contents: Research in sustainable agricultural systems -- Institutional sustainability: a conceptual framework in agriculture -- Farming techniques in sustainable agriculture -- Policy instruments and mechanisms in sustainable agriculture and food system --  Sustainable agriculture: conservation and preservation -- Rural development of agricultural biodiversity -- Sustainable reforms for agricultural research.}
}