1. Fifty years of the National Food Survey, 1940-1990 :the proceedings of a symposium held in December 1990, London
پدیدآورنده :
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $ANutrition surveys$BGreat Britain -- History -- Congresses,$ANutrition policy$BGreat Britain -- History -- Congresses
رده :
TX
360
.
G7F54
1991
