Guiding principles for grading and inspection of timber
Indian Standards Institution
Guiding principles for grading and inspection of timber - New Delhi 1972 - 9p - IS:6534-1971 .
TIMBER -- GRADING
TIMBER -- GRADING
389.6 IS:6534
Guiding principles for grading and inspection of timber - New Delhi 1972 - 9p - IS:6534-1971 .
TIMBER -- GRADING
TIMBER -- GRADING
389.6 IS:6534