000 00428nam a2200169Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a621.47
_bA S
100 1 _aAGARWAL, O. P.
245 1 0 _aSOLAR ENERGY /
_cAGARWAL, O. P.
260 _a[S.N] :
_bCHAND AND COMPAY ،
_c1989
300 _a134 P
650 0 4 _aSOLAR RADIATION
650 0 4 _aMECHANICS ENGINEERING
942 _2ddc
_cBK
999 _c10459
_d10459