00337nam a2200109Ia 4500008004100000082001900041245007200060260002900132650002700161650002100188700001800209220204s9999    xx            000 0 und d  a631:911bNOO.3 0aPerspectives in agricultural geography: Land use and planning. V 3.  aNew DelhibConceptc1981  aAgricultural geography  aCropping pattern  aNOOR MOHAMMAD