TY  - BOOK
AU  - Mcloughlin,Peter F.M.
TI  - Notes on a theory of change, technology and the concept of "Subsistence"
T2  - R. D. R. paper; 92: R. D. R. paper No.5 - 105 all are bound in one book
AV  - EAF PAM QTO HC12.M32 No.92 
PY  - 1970///
CY  - Kampala
PB  - Makerere University College, Faculty of Agriculture
KW  - Agricultural research
ER  -