00801cam a22002171  450000100060000000300080000600500170001400800390003103500190007003500180008904000290010704100080013608200260014410000230017024501670019326000650036030000360042549000700046150400260053165000260055714307BD-RjUL20211208235615.0140205s1965    ilub     b    000 0 eng  a(BD-RjUL)14359  a(OCoLC)166908  aDLCcODaWUdBD-RjULbeng  aeng  a333.9130184bBOD 19651 aBowden, Leonard W.10aDiffusion of the decision to irrigate :bsimulation of the spread of a new resource management practice in the Colorado northern high plains /cLeonard W. Bowden.  aChicago :bDept. of Geography, University of Chicago,c1965.  axxvii, 146 p. :bill. :c23 cm.  aUniversity of Chicago. Dept. of Geography. Research papervno. 97  aInclude bibliography. 0aIrrigationzColorado.