Introduction to systems analysis
Jeffers, John N.R.
Introduction to systems analysis with ecological applications by John N.R. Jeffers - London Edward Arnold 1978 - 198p.
0713126523; 0713126531
Ecology
System Analysis
577.4:518.62 / J45I
Introduction to systems analysis with ecological applications by John N.R. Jeffers - London Edward Arnold 1978 - 198p.
0713126523; 0713126531
Ecology
System Analysis
577.4:518.62 / J45I