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	1.		Biological conservation: with particular emphasis on wild life Black John D by Black John D Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: New York Blakiston 1954 Availability: Items available for loan: Central Science Library (1)Collection, call number: K:527 J4. Place hold Save to lists Add to cart (remove)
	2.		The management and conservation of biological resources Black John D by Black John D Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: Philadelphia F A Davis 1968 Availability: Items available for reference: Central Science Library: Not for loan (1)Collection, call number: G:527 K82. Save to lists Add to cart (remove)
	3.		Farm management Black John D by Black John D Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Availability: Items available for loan: Ratan Tata Library (1)Collection, call number: X9(J).73.N4 J1. Place hold Save to lists Add to cart (remove)
	4.		Economics of agriculture ed by James Pierce Carvin Black John D by Black John D Series: Harvard economic studies, 111 Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: 1959 Availability: Items available for loan: Ratan Tata Library (1)Collection, call number: X9(J)z7 J9. Place hold Save to lists Add to cart (remove)
	5.		Dairy industry and the AAA Black John D by Black John D Series: Institute of Economics of the Brookings Institution, publications, 64 Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: 1935 Availability: Items available for loan: Ratan Tata Library (1)Collection, call number: X9MK31:75:73:N3 G5. Place hold Save to lists Add to cart (remove)
	6.		Economics of Agriculture for India BLACK John D.; STEWART Hugh L. by BLACK John D STEWART Hugh L Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: 1954 Availability: Items available for loan: Ratan Tata Library (1)Collection, call number: "X9(J).2b4 J4". Save to lists Add to cart (remove)
	7.		Organising the propaganda instrument BLACK John D by BLACK John D Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: Hague Martines 1975 Availability: Items available for reference: Law Centre-I Library: Not for loan (1)Collection, call number: V3:19(ZA) L5. Save to lists Add to cart (remove)