000
003090000a22001330004500
245
_a
Environmental measurement
100
_a
Platt, R.B.
100
_a
Griffiths, J.F.
260
_a
New Delhi
_b
Affiliated East West
_c
1975
300
_a
235 p.
080
_a
531.7:577.4
_b
P6
041
_a
EN
942
_c
BK
999
_c
101465
_d
101465