TY  - BOOK
AU  - FRISSEL, M J
TI  - Cycling of mineral nutrients in agricultural ecosystems
T2  - Developments in agricultural and managed forest ecology; 3
U1  - 631.811:631.95 
PY  - 1978///
CY  - Amsterdam
PB  - Elsevier
KW  - Ecosystem
KW  - Mineral nutrient cycle
ER  -