Roark, Don
The California olive industry : economic environment, 1969 / Don Roark - California : California University (CU) , 1969 - v, 45p. : ill. ; 28 cm. - Giannini Foundation research report .
Fruits and vegetables
Olive industry and trade--California
634 / ROA
The California olive industry : economic environment, 1969 / Don Roark - California : California University (CU) , 1969 - v, 45p. : ill. ; 28 cm. - Giannini Foundation research report .
Fruits and vegetables
Olive industry and trade--California
634 / ROA