Agroeconomic evaluation of different types of potato planting material in Egypt
Crissman, Charles C.
Agroeconomic evaluation of different types of potato planting material in Egypt - Egypt CIP 1991 - 22 p. - No. 1; International Potato Ce .
Agroeconomic evaluation of different types of potato planting material in Egypt - Egypt CIP 1991 - 22 p. - No. 1; International Potato Ce .