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|a 818507612x
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| 082 |
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|a 338.10954
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| 100 |
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|a Raju, S. K. V. Suryanarayana
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| 245 |
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|a Analysis of productivity levels and economic efficiency in agriculture /
|c S. K. V. Suryanarayana Raju
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| 260 |
|
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|a Allahabad :
|b Chugh Publications,
|c 1987.
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| 300 |
|
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|a 368 p.
|
| 505 |
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|a 1. Estimation of economic efficiency in agriculture-some methodological problems 2. Inter-district variations in agricultural productivity in Andhra Pradesh 3. Agricultural economy of Visakhapatnam district 4. Trends in area, production and productivity o
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| 942 |
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|c BK
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| 999 |
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|c 40875
|d 40875
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| 952 |
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|6 338_109540000000000_RAJ_A
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|9 40872
|a UL
|b UL
|c ST2
|d 1998-09-01
|l 0
|o 338.10954 RAJ/A
|p 59056
|r 2012-10-27
|w 2012-10-27
|y BK
|