TY - BOOK ED - G.B.Pant University of Agriculture and Technology. Agricultural Economics Section TI - Economics of production and marketing of Mushroom in the hills of Uttar Pradesh U1 - 338.45635809542 21st PY - 1994/// CY - Tehri Garhwal PB - The author KW - MUSHROOM- PRODUCTION; MARKETING- MUSHROOM, ECONOMICS ER -