01163nam a2200265 a 4500 2144850 091111s1999 enka b 001 0 eng d 98049529 0521640121 0521649749 (pbk.) DLC DLC DLC 333.7 21 Conrad, Jon M. Resource economics / Jon M. Conrad. Cambrdige, UK ; New York : Cambridge University Press, 1999. x, 213 p. : ill. ; 24 cm. Includes bibliography references (p.189-207) and index. Natural resources Management Mathematical models. Resource allocation Mathematical models. Microsoft Excel (Computer file) 5445 5445 0 0 ddc 0 0 BRACUL BRACUL GEN 2009-11-12 0.00 3 14 333.7 CON 3010014074 2022-11-13 2022-10-27 1 2009-11-12 BK 0 0 ddc 0 0 BRACUL BRACUL GEN 2009-11-24 0.00 2 10 333.7 CON 3010012493 2011-05-15 2011-03-07 1 2009-11-24 BK