000			00359nam a22001337a 4500
008			140130b xxu||||| |||| 00| 0 eng d
020			_a101606921002
050			_aCir. 631. C88 _bc2008
100			_9279 _aBerklian,Yaram U.
245			_aCrop rotation
260			_aNew York : _bNova science publishers, Inc. _cc2008
300			_axii. 251, p ;
942			_2ddc _cCIR
999			_c649 _d649