TY - BOOK AU - Folley,R.R.W. TI - Intensive crop economics: an outline of principles of resource use, management and marketing as adapted for horticultural crops SN - 0435629913 AV - SB319 .G7F72 1973 U1 - 338.1/6 PY - 1973/// CY - London PB - Heinemann Educational KW - Horticulture KW - Economic aspects KW - Great Britain N1 - Includes bibliographical references and index ER -