na INLIS000000000000282 20220719101751 0010-0322000014 ta 220719 g 0 ind 971-104-185-5 631.3 631.3 CAM d CAMPBELL, joseph k Dibble Sticks, Donkeys, And Diesels : MACHINES IN CROP PRODUCTION / Joseph K. Campbell Philippines : Internasional Rice Research Institute, 1990 viii,325 p. ; 21 cm MACHINES IN CROP PRODUCTION