TY - BOOK AU - Rupinder Jeet Singh TI - Economics of production and marketing of mushrooms U1 - T 338.175.8 R96E PY - 1999/// PB - PAU KW - MUSHROOMS -- ECONOMIC ASPECTS KW - ECONOMICS KW - MARKETING KW - MUSHROOMS KW - PRODUCTION N2 - The mushroom growers were classified into three size groups on the basis of the bed area spawned using cumulative frequency distribution method. A total sample of 60 mushroom growers was randomly selected for primary data. The data were analyzed using sim ER -