00311nam a2200097Ia 4500008004100000082002400041100002000065245008100085260003300166300001400199260423b        |||||||| |||| 00| 0 eng d  a333.950184bC592.MB  aClark, Colin W.  aMathematical bioeconomicsb: the optimal management of renewable resources /  aNew York:bJohn Wiley,c1976  axi, 352p.