000 00445nam a2200133 a 4500
005 20240602100553.0
008 070820s19uu xx 00 eng d
100 1 0 _aCarrothers, P. J. G.
245 1 0 _aAutomatic underwater photographic equipment for fisheries research /
_cP.J.G. Carrothers.
260 0 _aOttawa :
_bFisheries Research Board of Canada,
_c1967.
650 _aFisheries
_xResearch.
650 _aPhotography, Submarine.
942 _2ddc
999 _c27905
_d27905