Items where Author is "Blokland, P. J. van"
Group by: Item Type | No Grouping Jump to: Monograph Number of items: 1. MonographSwanson, E.R. and Taylor, C.R. and Blokland, P. J. van (1978) Economic effects of controls on nitrogen fertilizer. Other. University of Illinois, Urbana-Champaign, USA. |
