Effect of legumes on soil mineral nitrogen and response of potatoes to nitrogen fertilizer text Ind In : J.Vos, C.D. van Loon and G.J. Bollen (eds), effect of crop rotation on potato production in the temparate zones Dordrecht etc, Kluwer (1989):pp.89-93 NEETESON, J.J. MINERAL SOILS FERTILIZERS SOLANUM TUBEROSUM 633.491-181.338 INLIS000000000002886 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)