00699nam a2200193Ia 4500001001000000003000500010005001700015008004100032010001100073040000900084082001400093100002300107245009500130260003300225300000900258505019600267650002000463700002200483Para_7803CHAP20240424145431.0220125s1977 xx 000 0 und d a206438 cCHAP aPA 632 H6 aHorsfall, James G. aPlant disease :b an advanced treatise /c ed. by James G. Horsfall and Ellis B. Cowling aNew York :b Academic Press a5 v. aContenido : v.1 How disease is managed -- v.2 How disease develops in populations -- v.3 How plants suffer from disease -- v.4 How pathogens induce disease -- v.5 How plants defend themselves aFitopatología aCowling, Ellis B.