Singh, K.M.; Kumar, Abhay - Volkswirtschaftliche Fakultät, … - 2013
Potato is the fourth major food crop after rice, wheat and maize in Bihar. It occupies less than 5% of net sown area … with production only 4th after rice, wheat and maize. Potato a short duration crop has special significance since it gives … and malnutrition. Potato produces more food, edible energy and edible protein per unit area and time as compared to any …