Crop ecology : productivity and management in agricultural systems /
David J. Connor, Robert S. Loomis, Kenneth G. Cassman.
- 2nd ed.
- Cambridge : Cambridge University Press, c2011.
- xii, 562 p. : ill. ; 25 cm.
Rev. ed. of : Crop ecology / R. S. Loomis, D. J. Connor. 1992.