MARC全文
02a0033920;he amu|||bauu;20011205d1900 ekmy0engy01;eng;a z 000yy;r;Exploration Technology Development Program Grant no.087 - Placer exploration using radar and seismic methods;microfiche;J.L. Dayis ... et al#;Ontario;Ministry of Northern Development and Mines;1987;1 sheet;Open File Report;Ontario Geological Survey;no.5656;2252;aOpen File Report ; fOntario Geological Survey ; vno.5656;勘探技术进展资助计划第87号:利用雷达法和地震法勘探砂矿;a631 ; a633;Dayis;J.L.;101;jMF 1802 ; r26.44;MF 1802;MF 1802;a02;b1