Towards holistic agriculture :
Widdowson, R. W.
Towards holistic agriculture : a scientific approach / by R.W. Widdowson ; with a foreword by the Lady Eve Balfour. - 1st ed. - Oxford [Oxfordshire] ; New York : Pergamon Press,1987 1987. - xi, 187 p. : ill. ; 24 cm.
Includes index.
Bibliography: p. 178-181.
catalogued by: wessam
0080342116
87002314
Organic farming.
Agriculture.
Agricultural ecology.
630 / WID
Towards holistic agriculture : a scientific approach / by R.W. Widdowson ; with a foreword by the Lady Eve Balfour. - 1st ed. - Oxford [Oxfordshire] ; New York : Pergamon Press,1987 1987. - xi, 187 p. : ill. ; 24 cm.
Includes index.
Bibliography: p. 178-181.
catalogued by: wessam
0080342116
87002314
Organic farming.
Agriculture.
Agricultural ecology.
630 / WID