na INLIS000000000026569 Ind 0010-1218008407 Agricultural insurance: principles and organization and application to developing countries RAY, P.K. P.K. Ray New York Pergamon Press 1967 xix, 299 p. : ill. ; 24 cm. xix, 299 p. : ill. ; 24 cm. 368.5RAYa 368.5 AGRICULTURAL INSURANCES DEVELOPING COUNTRIES 488/76