000 00442 a2200145 4500
020 _a0713127252
080 _a577.4(072)
_bW942F
245 1 _aField and laboratory exercises in ecology
_cby Stephen D. Wratten and Gary L.A. Fry
260 _aLondon
_bEdward Arnold Pub.
_c1980
650 _aEcology
100 1 _aWratten, Stephen D., Fry, Gary L.A.
300 _a277 p.
040 _aIARI, New Delhi
901 _a146051
999 _c70872
_d70872