00617nam a22002177a 4500003000400000008004100004020001500045082001700060245011700077260003600194300001500230650002000245650001400265650001600279650002000295650002000315700001600335700001600351700001800367700001400385OSt230722b        |||||||| |||| 00| 0 eng d  a0444820957  a338.14bO24C  aCrop Production and Crop Protection : estimated losses in major food and cash crops / cby E-C. Oerke...[et. al]  a.- New Yorkb: Elsevierc, 1994  axxii,808p.  aSocial Sciences  aEconomics  aAgriculture  aCrop Production  aCrop Protection  aOerke, E-C.  aDehne, H-W.  aSchonbeck, F.  aWeber, A.