Agriculture Monthly :  sexy pigs / 
Zac B. Sarian. 
 - Manila :  Manila Bulletin,  Apr 2018. 
 - 65 pages :  illustration ;  30cm. 
 - Agriculture Monthly ;  Vol.22, No.4 .
<br/><br/> New hybrid shallot is a potential money-maker, p.10. -- Tilapia produces more spawn in cool waters, p.22 -- Adaptability of annuals to the Philippine climate, p.30 -- Crops hold onto harmful mutations that reduce productivity, p.47.