Detecting mineral nutrient deficiencies in tropical and temperate crops
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. 22 cm. - Westview tropical agriculture series 7 no .
0813300894 (alk. paper)
GB89-57455
Deficiency diseases in plants
Diagnosis
SB742 / .D47 1989
632.191.07:633/635(213) / P728D
SB742.D47