00509     2200193   4500001002100000035002000021245005800041700002000099700001900119260005000138300003100188084001200219082001200231650001700243650001400260650002300274990000900297990000900306INLIS000000000004342  a0010-0321000426  aECONOMICS and the design of small - farmer technology  aGrant M. Scoble  aJohn L. Dillon  aAmes, IowabIowa State University Pressc1979  axii, 211 p.c: ill ; 24 cm  a631.003  a631.003  aPETANI KECIL  aTEKNOLOGI  aEKONOMI PERTANIAN.  a1531  a1531