including grassland Lockhart, J. A. R. creator Wiseman, A. J. L. text bibliography enk Oxford, England New York Pergamon c1988 1988 6th ed. monographic eng

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xiii, 319 p. : ill. ; 26 cm. by J.A.R. Lockhart and A.J.L. Wiseman. Includes bibliographies and index. e-uk--- Crops Agriculture Crops Great Britain Agriculture Great Britain SB98 .L64 1988 631.0941 LOI 0080342019 : 0080342000 (pbk.) : 87007175 DLC 870825 20150112125332.0 1004277