TY  - BOOK
AU  - Frissel, M. J.
TI  - Cycling of mineral nutrients in agricultural ecosystems
T2  - Developments in agricultural and managed-forest ecology
U1  - 630.215 
PY  - 1983/// (c. 1978)
CY  - Amsterdam
PB  - Elsevier
KW  - Abonos
KW  - Biogeoquímica
KW  - Ecología agrícola
KW  - Fertilizantes nitrogenados
ER  -