ETTMAN, M. (2003). PERCEPTION OF EXTENSION CENTER'S OFFICERS FOR SOME AGRICULTURAL EXTENSION CENTERS (AECs) FOR SOME PERSONALITY CHARACTERISTICS PATTERNS (PCPs) OF THE TRAINEES OF AGRICULTURAL EXTENSION AGENTS (AEAs) AND FARMERS.. test, 81(2), 839-864. doi: 10.21608/ejar.2003.278047
MAHMOUD I. ETTMAN. "PERCEPTION OF EXTENSION CENTER'S OFFICERS FOR SOME AGRICULTURAL EXTENSION CENTERS (AECs) FOR SOME PERSONALITY CHARACTERISTICS PATTERNS (PCPs) OF THE TRAINEES OF AGRICULTURAL EXTENSION AGENTS (AEAs) AND FARMERS.". test, 81, 2, 2003, 839-864. doi: 10.21608/ejar.2003.278047
ETTMAN, M. (2003). 'PERCEPTION OF EXTENSION CENTER'S OFFICERS FOR SOME AGRICULTURAL EXTENSION CENTERS (AECs) FOR SOME PERSONALITY CHARACTERISTICS PATTERNS (PCPs) OF THE TRAINEES OF AGRICULTURAL EXTENSION AGENTS (AEAs) AND FARMERS.', test, 81(2), pp. 839-864. doi: 10.21608/ejar.2003.278047
ETTMAN, M. PERCEPTION OF EXTENSION CENTER'S OFFICERS FOR SOME AGRICULTURAL EXTENSION CENTERS (AECs) FOR SOME PERSONALITY CHARACTERISTICS PATTERNS (PCPs) OF THE TRAINEES OF AGRICULTURAL EXTENSION AGENTS (AEAs) AND FARMERS.. test, 2003; 81(2): 839-864. doi: 10.21608/ejar.2003.278047