http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American society of agricultural engineers
1τ. (ποικίλες σελιδαριθμήσεις) : εικ. ; 30εκ.
Contents: 1. Introduction to dynamics of biological systems 2. Dynamics of microbial systems 3. Dynamics of plant systems 4. Dynamics of animal systems