Detecting mineral nutrient deficiencies in tropical and temperate crops
Plucknett, Donald, L., ed.
Detecting mineral nutrient deficiencies in tropical and temperate crops - Dehra Dun Int. Book Dist. 1990 - x,553p. - Westview Tropical Agriculture Series .
Donald L.Plucknett and Howard B.Sprague.
Spraque, Howard, B., ed.
631.811.095.338(213) N0
Detecting mineral nutrient deficiencies in tropical and temperate crops - Dehra Dun Int. Book Dist. 1990 - x,553p. - Westview Tropical Agriculture Series .
Donald L.Plucknett and Howard B.Sprague.
Spraque, Howard, B., ed.
631.811.095.338(213) N0


