TY  - BOOK
AU  - Adarna, Ray N. 
TI  - Growth and yield of pechay (brassica chinensis) under hydroponic culture as affected by different levels of synthtice fertilizer
U1  - T (BSAE) 904-M 
PY  - 2006///
CY  - Digos City
PB  - SPAMAST-CAS
ER  -