Pal, Bhupendra Nath, 1919- Introduction to vocational economics [by] B. N. Pal. - [1st ed.] - Bombay, Vora [1968] - xiv, 301 p. 22 cm. LCCN: sa 68012350 Subjects--Topical Terms: Vocational guidance.Economics. LC Class. No.: HF5381 / .P22 Dewey Class. No.: 331.1/15