Agriculture crop production and horticulture 
Delos Santos, Zenaida,Lanie Cantos Dimaano,Manuel San Juan,Engr. Michael Dalisay 
 - Cavite City, Pisa publishing  20___ 
 - 120p,ill,pic.27.1cm 
<br/><br/> includes pic,appendix 
<br/><br/><label>Dewey Class. No.: </label>Fil 633.Ag278 20___