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130910s9999 xx 000 0 und d |
041 |
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|a eng
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082 |
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|2 21st ed.
|a Th 634.99811
|b DUR/N
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100 |
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|a Durai. V
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245 |
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|a Nutrient removal through pruning and whole tree harvesting of poplar in agri-silviculture system
|c by Durai. V
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300 |
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|a 60p ;
|c 28cm
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502 |
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|a Thesis (M.Sc.)-Punjab Agricultural University, Ludhiana, 1999
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653 |
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|a Agrosilvicultural systems
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653 |
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|a Forests and forestry
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653 |
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|a Harvesting
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653 |
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|a Nutrients
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653 |
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|a Plantations
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653 |
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|a Poplar
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653 |
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|a Pruning
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653 |
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|a Thesis
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700 |
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|a Ralhan, P.K., ad.
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942 |
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|c EN
|2 ddc
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999 |
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|c 17154
|d 17154
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