00808pam a2200205 i 450000500170000000800410001701000170005802000150007502000220009004000230011208200260013524501210016126000910028230000330037344000380040650400390044465000640048370000290054770000260057620250127132537.0801209s1983    mdua     b    001 0 eng    a   80029366   a0801825857  z0801825865 (pbk.)  aDLCcDLCdBD-DhBPA00a630.972219bNOB 198304aThe Book of CHAC :bprogramming studies for Mexican agriculture /cedited by Roger D. Norton and Leopoldo Solís M.  aBaltimore :bPublished for the World Bank [by] Johns Hopkins University Press,cc1983.  axx, 602 p. :bill. ;c25 cm. 2aA World Bank research publication  aIncludes bibliographies and index. 0aAgriculturexEconomic aspectszMexicoxMathematical models.1 aNorton, Roger D.,d1942-2 aSolís M., Leopoldo.