Theory and practice of silviculture systems [printed text] / PARKASH, R. ; KHANNA, L.S. ; , . - Delhi : Periodical Expert Book Agency, 1979 . - , xxi, 263p. :ill, ,. 2nd copy = reference Languages : (En)
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Theory and practice of silviculture systems [printed text] / PARKASH, R. ; KHANNA, L.S. ; , . - Delhi : Periodical Expert Book Agency, 1979 . - , xxi, 263p. :ill, ,. 2nd copy = reference Languages : (En)
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