Trovati 2 documenti.
Trovati 2 documenti.
Contributo alla biologia della tentredine delle pere (hoplocampa brevis Klug) / Domenico Roberti
Napoli : Genovese, 1946
Virus diseases of apples and pears / edited by A.F. Posnette
Bucks : Commonwealth agricultural bureaux, 1963
Technical communication / Commonwealth bureau of horticulture and plantation crops ; 30