000
002860000a22001090004500
008
151215t1978 xxu||||| |||| 00| 0 eng d
041
_a
eng
080
_a
712
_b
E6
942
_c
BK
245
_a
Environmental enquiry : preprint papers
260
_a
Australia
_b
Institute of Engineers
_c
1978
999
_c
138599]
_d
138599