TY  - GEN
AU  - United Nations Environment Programme
AU  - Scientific Committee on Problems of the Environment
PY  - 1991
UR  - https://wedocs.unep.org/handle/20.500.11822/30480
LA  - English
KW  - phosphorus
KW  - terrestrial ecosystem
KW  - aquatic ecosystem
KW  - natural resource
KW  - ecology
KW  - geochemical prospecting
KW  - agroforestry
KW  - forest ecosystem
KW  - soil moisture
KW  - soil conservation
TI  - Phosphorus Cycles in Terrestrial and Aquatic Ecosystems: Regional Workshop 3 - South and Central America
M3  - Meeting resource
ER  -