Johnson, R. K. <br/><br/>
Report on the draft for a revised extension manual for the Department of Agriculture, Stock and Fisheries / 
prepared by R. K. Johnson. 
 - [Port Moresby] :  University of Papua and New Guinea, Faculty of Education, Teaching Methods and Materials Centre,  [1971]. 
 - 8p. 
 - Research report ;  no. 12. .
 - Research report (University of Papua and New Guinea. Teaching Methods and Materials Centre ) ; .
<br/><br/><label>Subjects--Corporate Names: </label><br/>Papua and New Guinea. Dept. of Agriculture, Stock and Fisheries.  Extension manual. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work--Handbooks, manuals, etc.--Papua New Guinea