000 00570ca0 a2200205 4500
005 20111118150400.0
007 ta
008 050712s1972 g b000 u eng u
040 _aGKVKLIB
041 1 _aeng
_h
044 _a
082 1 4 _a631.4
_bHIL
100 1 _aHillel, Daniel.
245 0 0 _aOptimizing the soil physical environment toward greater crop yields /
_cDaniel Hillel.
_hTextual Documents
260 _aNew York :
_bAcademic Press ,
_c1972.
300 _a454p ;
_c.
653 0 _aSoil & Soil Conservation
999 _c5879
_d5879