Loomis, R. S.
Crop ecology : productivity and management in agricultural systems / R.S. Loomis, D.J. Connor. - Cambridge [England] : Cambridge University Press, 1992. - xiv, 538 p. : ill.
137372 (ISBN 0521387760 - paperback)
052138379X (hardback)
93016343
Agricultural ecology.
Agricultural systems.
Crop ecology : productivity and management in agricultural systems / R.S. Loomis, D.J. Connor. - Cambridge [England] : Cambridge University Press, 1992. - xiv, 538 p. : ill.
137372 (ISBN 0521387760 - paperback)
052138379X (hardback)
93016343
Agricultural ecology.
Agricultural systems.