Calcinai, Brian L. <br/><br/>
Food crop cultivation:  teachers resource book, grade 7- 10/ 
[Brian Calcinai for Curriculum Unit, Dept. of Education 
 - [Port Moresby]:  The Dept.,  1982 
 - 81p.:  ill. 
 - Agriculture teachers resource book .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food crops--Papua New Guinea