00669cam a22002411 4500 sa 66001528 DLC 20260227112223.0 790125s1965 ii b 000 0 eng sa 66001528 (OCoLC)4583936 DLC NBuU DLC premarc HC440.L3 L3 338.01 Lal, Brij Bhushan. Industrial productivity and economic growth, by B. B. Lal. Allahabad, Chaitanya Pub. House, 1965. 8, 391 p. 23 cm. Bibliographical footnotes. Labor productivity. Labor productivity India. 67855 67855