00306nam 2217090 450000100060000000300230000600500090002900800410003808200100007910000250008926000270011424500450014117090StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a613.2 aColin R. W. Speeding bU.K: Black well c1992 aFrem\s Principles Of Food Of Agriculture