TY - BOOK AU - Srivastava, P.D. TI - Economic zoology: the role of animal life in human welfare, agriculture and industry U1 - 591.6 21st ed. PY - 1977/// CY - New Delhi PB - Commercial Publications KW - Agriculture KW - Animals KW - Economic impact KW - Economics KW - Zoology N1 - Index: p. 285-300 ER -