TY  - BOOK
ED  - New York State College of Agriculture and Life Sciences
TI  - Soil resource inventories ; proceedings of a workshop..
T2  - Agronomy mimeo
U1  - 631.47 
PY  - 1977///
CY  - Ithaca
PB  - SCALS
KW  - Levantamiento topográfico
N1  - Fotocopia
ER  -