Butler, M. J. A.
Marine resource mapping : and introductory manual / by M. J. A. Butler---[et al]. - Rome : Food and Agriculture Organisation of the United Nations, 1986 - xxi, 256 p. : ill., maps (some col.)
Charts on pocket.
Oceanography--Charts, diagrams, etc.
Marine resource mapping : and introductory manual / by M. J. A. Butler---[et al]. - Rome : Food and Agriculture Organisation of the United Nations, 1986 - xxi, 256 p. : ill., maps (some col.)
Charts on pocket.
Oceanography--Charts, diagrams, etc.