LEAD LEVELS IN WOOL AS AN INDICATION OF LEAD IN BLOOD OF SHEEP EXPOSED TO AUTOMOTIVE EMISSIONSWARD NI; BROOKS RR.1979; BULL. ENVIRONMENT. CONTAMIN. TOXICOL.; USA; DA. 1979; VOL. 21; NO 3; PP. 403-408; BIBL. 8 REF.Article

SILVER UPTAKE BY SEEDLINGS OF LOLIUM PERENNE L. AND TRIFOLIUM REPENS L.WARD NI; ROBERTS E; BROOKS RR et al.1979; NEW ZEAL. J. SCI.; NZL; DA. 1979; VOL. 22; NO 2; PP. 129-132; BIBL. 17 REF.Article

LEAD LEVELS IN WHOLE BLOOD OF NEW ZEALAND DOMESTIC ANIMALS.WARD NI; BROOKS RR; ROBERTS E et al.1977; BULL. ENVIRONMENT. CONTAMIN. TOXICOL.; U.S.A.; DA. 1977; VOL. 18; NO 5; PP. 595-601; BIBL. 9 REF.Article

LEAD UPTAKE BY SEEDLINGS OF LOLIUM PERENNE L. AND TRIFOLIUM REPENS L.WARD NI; ROBERTS E; BROOKS RR et al.1977; NEW ZEAL. J. SCI.; NEW ZEAL.; DA. 1977; VOL. 20; NO 3; PP. 311-315; BIBL. 10 REF.Article

LEAD IN SOIL AND VEGETATION ALONG A NEW ZEALAND STATE HIGHWAY WITH LOW TRAFFIC VOLUMEWARD NI; REEVES RD; BROOKS RR et al.1975; ENVIRONMENT. POLLUT.; G.B.; DA. 1975; VOL. 9; NO 4; PP. 243-251; BIBL. 14REF.Article

CONTAMINATION OF A PASTURE BY A NEW ZEALAND BASE-METAL MINE.WARD NI; BROOKS RR; ROBERTS E et al.1977; NEW ZEAL. J. SCI.; NEW ZEAL.; DA. 1977; VOL. 20; NO 4; PP. 413-419; BIBL. 5 REF.Article

SILVER IN SOILS, STREAM SEDIMENTS, WATERS AND VEGETATION NEAR A SILVER MINE AND TREATMENT PLANT AT MARATOTO, NEW ZEALAND.WARD NI; BROOKS RR; ROBERTS E et al.1977; ENVIRONMENT. POLLUT.; G.B.; DA. 1977; VOL. 13; NO 4; PP. 269-280; BIBL. 15 REF.Article

HEAVY METALS IN SOME NEW ZEALAND BRYOPHYTES.WARD NI; BROOKS RR; ROBERTS E et al.1977; BRYOLOGIST; U.S.A.; DA. 1977; VOL. 80; NO 2; PP. 304-312; BIBL. 18 REF.Article

HEAVY-METAL POLLUTION FROM AUTOMOTIVE EMISSIONS AND ITS EFFECT ON ROADSIDE SOILS AND PASTURE SPECIES IN NEW ZEALAND.WARD NI; BROOKS RR; ROBERTS E et al.1977; ENVIRONMENT. SCI. TECHNOL.; U.S.A.; DA. 1977; VOL. 11; NO 9; PP. 917-920; BIBL. 9 REF.Article