A PHP Error was encountered
Severity: Warning
Message: imagettftext(): Could not find/open font
Filename: helpers/captcha_helper.php
Line Number: 307
Backtrace:
File: C:\xampp\www\sylvatrop\application\controllers\abstract_page.php
Line: 134
Function: create_captcha
File: C:\xampp\www\sylvatrop\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: imagettftext(): Could not find/open font
Filename: helpers/captcha_helper.php
Line Number: 307
Backtrace:
File: C:\xampp\www\sylvatrop\application\controllers\abstract_page.php
Line: 134
Function: create_captcha
File: C:\xampp\www\sylvatrop\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: imagettftext(): Could not find/open font
Filename: helpers/captcha_helper.php
Line Number: 307
Backtrace:
File: C:\xampp\www\sylvatrop\application\controllers\abstract_page.php
Line: 134
Function: create_captcha
File: C:\xampp\www\sylvatrop\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: imagettftext(): Could not find/open font
Filename: helpers/captcha_helper.php
Line Number: 307
Backtrace:
File: C:\xampp\www\sylvatrop\application\controllers\abstract_page.php
Line: 134
Function: create_captcha
File: C:\xampp\www\sylvatrop\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: imagettftext(): Could not find/open font
Filename: helpers/captcha_helper.php
Line Number: 307
Backtrace:
File: C:\xampp\www\sylvatrop\application\controllers\abstract_page.php
Line: 134
Function: create_captcha
File: C:\xampp\www\sylvatrop\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: imagettftext(): Could not find/open font
Filename: helpers/captcha_helper.php
Line Number: 307
Backtrace:
File: C:\xampp\www\sylvatrop\application\controllers\abstract_page.php
Line: 134
Function: create_captcha
File: C:\xampp\www\sylvatrop\index.php
Line: 315
Function: require_once
Sylvatrop | Subscribe Abstract
- Abstract
- Subscribe
Congratulations! You have now successfully submit your subscription details.
Subscribe
Annual subscription rates (exclusive of mailing cost):
Local: P75 for single issue copy and P150 for combined issues
Foreign: US$15 per single issue copy and US$30 for combined issues
To subscribe, kindly send your name and complete mailing address to:
The Circulation Officer
Sylvatrop, The Technical Journal of Philippine Ecosystems and Natural Resources
c/o Technology Transfer Division
Ecosystems Research and Development Bureau
Los Baños, Laguna 4031, Philippines
Tel. No. 049-536-2269
E-mail: circulationofficer@gmail.com
Payment
Bank Draft payable to ECOSYSTEMS RESEARCH AND DEVELOPMENT BUREAU
Annual subscription rates (exclusive of mailing cost):
Local: P75 for single issue copy and P150 for combined issues
Foreign: US$15 per single issue copy and US$30 for combined issues
To receive updates about Sylvatrop, kindly fill out the form below:
