00586nam a22002057a 4500 OSt 200715b ||||| |||| 00| 0 eng d 9780123748195 631.5 S63A Advances in Agronomy / edited by Donald L. Sparks ; Volume- 103 .- London : Academic Press , 2009 ix,222p. Advances in Agronomy Technology (Applied Sciences) Agriculture and Related Technologies Agronomy Research Sparks, Donald L. ddc RFB 22696 22696 0 0 ddc 0 0 RAU RAU REF 2013-03-30 J N Book Agency 193.00 631.5 S63A 66488 2020-07-15 0000-00-00 RFB