Stable food production & sustainability agriculture : a challenge ahead in 21st century / [edited by] R.S. Sengar & A.K. Sharma. Stable food production and sustainability agriculture Sengar, R. S. Sharma, A. K. (Arun Kumar), 1965- Agricultural productivity India. Sustainable agriculture India. Agricultural innovations India. Agriculture Research India. HD2072 .S753 2010 338.16 22 SES Contributed articles. Includes bibliographical references and index. New Delhi : Studium Press (India), 2010. 2010. 2010 Text xx, 550 p. : eng India. India. India. India.