000 00501nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
028 _bL. B. Publishers & Distributors Pvt Ltd
_c32073
_d10-1-1986;@
100 _aLey, willy
_933007
245 4 _aThe Poles
_cLife Nature Library
250 _a2
260 _bThe Life Books
_c1980
_aHong kong
300 _a192
600 _tEnvironmental Science
_9131627
650 _aEnvironmental Science
_9131627
942 _cREF
999 _c123931
_d123931