00469nam a2200193Ia 4500008004000000041000800040082001500048100002100063245004400084260005200128300001200180650001500192650000700207650000700214650001700221650001200238650000600250700001900256210210b1997   xxu||||| |||| 00| 0 eng d  aeng  a574.5 GROP  aGROOM (Martha J)  aPrinciples of conservation biology Ed 3  aUSAbSinauer Associates, Inc., Publishersc1997  axix,793  aPrinciples  aof  aEd  aconservation  abiology  a3  aMEFFE (Gary K)