TY  - BOOK
AU  - Romo, Salvador B. 
AU  - Romo, Catherine G.
TI  - Crop production: an exploratory course 
SN  - 9716857726
U1  - 631 R766 2014 
PY  - 2014///
CY  - Quezon City, Manila
PB  - Lorimar Publishing Inc.
KW  - Agriculture
N1  - Includes  bibliographical references and index
ER  -