TY  - BOOK
AU  - Blatt,Harvey
TI  - Laboratory exercises in Environmental Geology
SN  - 0697282880
U1  - 550 
PY  - 1998///
CY  - Boston
PB  - McGraw-Hill
KW  - GEOLOGIA
KW  - MEDIO AMBIENTE
N1  - Indice, apéndice, glosario, gráfs., cuads., il
ER  -