Long-term Experiments in Agricultural and Ecological Sciences. Edited by R. A. Leigh and A. E. Johnston. Wallingford, Oxfordshire: CAB INTERNATIONAL (1994), pp. 428, £55.00, (US$95.00 Americas only). ISBN 0-85198-933-0.
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Long-term Experiments in Agricultural and Ecological Sciences. Edited by R. A. Leigh and A. E. Johnston. Wallingford, Oxfordshire: CAB INTERNATIONAL (1994), pp. 428, £55.00, (US$95.00 Americas only). ISBN 0-85198-933-0.