Potato research in Europe,1968
VAN DER ZAAG, D.E
Potato research in Europe,1968 - Wageingen, The Netherlands 1969 - 171p
POTATOES -- EUROPE -- RESEARCH
POTATOES -- EUROPE -- RESEARCH
635.210 72 V24P
Potato research in Europe,1968 - Wageingen, The Netherlands 1969 - 171p
POTATOES -- EUROPE -- RESEARCH
POTATOES -- EUROPE -- RESEARCH
635.210 72 V24P