00519nam a2200121Ia 4500008004100000040001700041082002400058110004800082245020700130260002500337300001100362650002400373190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta668.62bF411S  aFertiliser Association of India (New Delhi) 0aSeminar on fertiliser production and technologybproceedings of the 'Seminar on fertiliser production and technology' organised by the Fertiliser Association of India at New Delhi (December 14-16, 1969)  aNew DelhibFAIc1970  ax, 753  aFertilizer industry