TY  - BOOK
AU  - Shaxson,T.F.
TI  - Assistance for the implementation of a National Programme for Soil Conservation [conservacao do solo, Brasil]
PY  - 1982///.
CY  - Brasilia, DF (Brasil): 
KW  - EROSAO DO SOLO
KW  - CONSERVACAO DO SOLO
N1  - 20 illus.; 28 tables; Bibliography p. 207-214 (59 ref.)
ER  -