ការវាយតំលៃលើចំណោះដឹងនិងបទពិសោធន៍បច្ចេកទេសការពារដំណាំរបស់កសិករ ករណីសិក្សានៅក្នុងភូមិតាមដងស្ទឹងសង្កែក្នុងខេត្តបាត់តំបង (assessment of famers knowledge and technical experiences in crop protection "a case study in the villages along sangker river, battambang province")
by
UNG, SYNENG
.
Material type: 
BookPublisher: Phnom Penh RUA 2000Description: 65p. ill. 29cm.DDC classification: AGR UNG 2000 B022 Or.2
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