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Sampling approach for determining the optimum number of raingauges required to estimate the precipitation. by
  • Kumar, R
Dissertation note: IARI, Division of Agricultural statistics, New Delhi M.Sc. 1978Raheja, S.K.
Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (1).

Effect of DCD blending of prilled urea on the growth, yield and nutrients uptake by wheat under different dates of sowing. by
  • Kumar, R
Dissertation note: IARI, Division of Agronomy, New Delhi Ph.D. 1997Sharma, S.N.
Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (1).

Persistance and efficacy of imidacloprid and alphamethrin against pest complex of mustard (Brassica campestris Linn.) by
  • Kumar, R
Dissertation note: IARI, Division of Agricultural Chemicals, New Delhi Ph.D. 1999Dikshit, A.K.
Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (1).

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