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Pecten scallop survey in southern Geographe Bay, Sept. 1976.
by Heald, David I.;
Year: 1977.
Departmental;Monograph
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A successful marking method for the saucer scallop Amuseum balloti (Benardi).
by Heald, David I.;
Year: 1978.
Journal Article
The commercial shark fishery in temperate waters of Western Australia [Subtitle:by D. I. Heald]
by Heald, David I.;
Year: 1987
Departmental;Monograph
Links:  
Amateur net fishing survey of two Western Australian south coast estuaries in January 1981 [Subtitle:D. I. Heald.]
by Heald, David I.;
Year: 1984
Departmental;Monograph
Links:  
Some aspects of growth, recruitment and reproduction in the southern saucer scallop Amusium balloti (Bernardi, 1861) in Shark Bay, Western Australia / D.I. Heald and N. Caputi
by Heald, David I.; Caputi, Nick;
Callno: West Aust Dept Fisheries Pubs FRB 25
Serial
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'Taiyo Maru 71' demersal trawling cruise in Western Australian coastal waters south of 21 S July-September, 1979 / D.I. Heald and M.H. Walker
by Heald, David I.; Walker, Michael H.;
Year: 1982, Callno: West Aust Dept Fisheries Pubs: FR 051
Report
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Aspects of the reproductive biology of the gummy shark, Mustelus antarcticus Gunther, from waters off the south coast of Western Australia [Subtitle:R. C. J. Lenanton, D. I. Heald, M. Platell and J. Shaw.]
by Lenanton, Rodney Charles John; Heald, David I; Platell, Margaret; Shaw, Jenny.;
Year: 1990, Callno: West Aust Dept Fisheries Pubs CR : 1990 LEN
Article
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