00452nam a2200133Ia 4500008004100000082001600041100005000057245004700107260003300154300000800187942000700195952009900202999001700301140113s9999    xx            000 0 und d  a51:633   P2  a"Overman, Allen.R. & Schaltz III, Richard.V."  aMathematical Models of crop growth & yield  a2002bCRC Press cBoca Raton  a328  cBK  00104070aVTLbVTLd2014-01-13l0o51:633   P2pVBK4901r2014-01-13 00:00:00w2014-01-13yBK  c61485d61485