000
00267nam a2200109Ia 4500
008
220201s1984 xx 000 0 eng d
100
_a
Lohani,BN
245
0
_a
Enviromental quality management
260
_b
South asia publication
_c
1984
300
_a
448
942
_2
ddc
999
_c
83554
_d
83554