000 00522nam a2200181Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a0952551713
082 _a333.79
_bTHA
100 _aTharumaratnam, Vythilingam
245 _aA 21st century energy source for Sri Lanka, ground source energy systems
250 _a1st ed.;
260 _bBusiness Marketing International Ltd,
_c1995.
_aLondon :
300 _a71p.;
_bill.;
_c21cm
650 _aLand Economics
650 _aEconomics
942 _2ddc
_cPR
999 _c290
_d290