000 | 00624 a2200169 4500 | ||
---|---|---|---|
020 | _a9780309148962 | ||
082 |
_a630.973 _bNAT |
||
090 |
_c28622 _d49862 |
||
100 | _aNational research council | ||
245 |
_aToward sustainable agricultural systems in the 21st century _bcommittee on twenty-first century systems agriculture board on agriculture and nutural resources division on earth and life studies |
||
260 |
_aWashington _bThe National Academic Press _c2010 _g2010 |
||
300 |
_axxviii,570p. _c25cm |
||
650 | _aAgricultural systems | ||
650 | _aSustainability | ||
650 | _aSustainable agriculture | ||
942 | _cL | ||
999 |
_c55233 _d55233 |