TY - GEN AU - Agren,G I AU - Fagerström,T TI - On environmental variability and limits to similarity SN - 0022-5193 PY - 1980///0627 KW - Environment KW - Models, Biological KW - Population Density N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0022-5193(80)90245-3 ER -