00521nam a22001817a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102110005800119245007000177260002900247300003700276650002600313CHAP20220329134355.0971013s1979 r 00010 d a19571 a20543 a24631 cCHAP a526.982bA55 aAmerican Society of Photogrammetry. Falls Church, Va. aColor aerial photography in the plant sciences and related fields aFalls Church, Va.,c1979 a254 p.b: ilus. ; mapa ; gráfs14aFotografía aérea.