Ishizuka, Yoshiaki. Nutrient deficiences of crop - Taiwan : Food and Fertilizer Technology Center, 1978 - 100 p. : ilus - Book series ; 1 . - Book series ; 1 . LCCN: 26529 Subjects--Topical Terms: Plantas--Deficiencias nutritivas. Dewey Class. No.: 581.21 / I8 1978