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		Soil Nitrogen Index And Its Calibration With Crop Performance to improve Fertilizer Efficiency on Arable Soils by Robinson, J. B. D. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bureaux Commonwealth 1975Availability: Items available for loan: Dr. Rajendra Prasad Central Agricultural University Pusa, (1) Call number: 631.4 R63S. Place hold Add to cart (remove)

		Annotated Bibliography of Colour Illustrated Mineral Deficiency Symptoms in Tropical Crops by Robinson, J. B. D. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Bureaux Commounwealth Agricultural Bureaux 1974Availability: Items available for loan: Dr. Rajendra Prasad Central Agricultural University Pusa, (1) Call number: 633.016 R63A. Place hold Add to cart (remove)

		Diagnosis of Mineral Disorders in Plants : vegetables / by Alan Scaife and Mary Turner; edited by J. B. D. Robinson; Volume- 2 by Scaife, Alan \| Turner, Mary \| Robinson, J. B. D. Material type: Text; Format: print ; Literary form: Not fiction Publication details: .- London : Her Majesty's Stationery , 1983Availability: Items available for loan: Dr. Rajendra Prasad Central Agricultural University Pusa, (1) Call number: 581.21 S16M. Place hold Add to cart (remove)

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