00545nam a2200181 a 4500 AR-ReUNN 20260702003517.0 260630s1951 uk |||||||||||||||||spa Wallace, T. 159420 The diagnosis of mineral deficiences in plants - By visual symptoms - A colour atlas and guide Londres Stationery Office 1951 Donacion Ing. Agr. A. Speroni Lab.de Fisiologia Vegetal Fisiología 8188 LIB (IBONE)65580 244607 244607 244607 AR-ReUNN spa AR-ReUNN aacr2