Detecting mineral nutrient deficiencies in tropical and temperate crops / edited by Donald L. Plucknett and Howard B. Sprague. - Boulder : Westview Press, 1989. - vii, 553 p. : ill. - Westview tropical agriculture series ; no.7 .

0813300894 (alk. paper)

90011064


Deficiency diseases in plants--Diagnosis.

/ 632.3