TY  - BOOK
AU  - Smith, Thomas M.
AU  -  Smith, Robert leo
TI  - Elements of ecology
SN  - 9781292077406
PY  - 2015///
CY  - Harlow 
PB  - Pearson England
KW  -  Animal require oxygen to release energy contained in food
KW  -  Aquatic environment
KW  -  Community dynamics
KW  -  Life on land imposes uniques constraints
KW  -  Models provide a basis for predictions
KW  -  Nature of ecology
KW  -  Organism and its environment
KW  -  Parasitism and mutualism
KW  -  Predation
KW  -  Water has important physical properties
KW  - Zoology
ER  -