TY  - BOOK
AU  -  Woomer,Paul L.
TI  -  What beyond sustainability ? / 
U1  -  AF P F 338.90 WOO 
PY  - 0000/// n.d
CY  -  Nairobi  : 
PB  -  s.n., 
KW  -  Sustainable development
N1  -  Prepared for the 11th Conference of the Soil Science Society of East Africa
ER  -