Effect of rice husk biochar on yield of mustard green sandy loam soil ; ឥទ្ធិពលធ្យូងអង្កាមលើទិន្នផលដំណាំស្ពៃខៀវលក្ខខណ្ឌដីល្បាយខ្សាច់
SENG CHANNOU; សេង ចាន់នូ
creator
text
Phnom Penh
RUA
2015
monographic
xiii;39p; ill; 29cm;
AGR SEN 2015 B475 Or.1
SENG CHANNOU
SENG CHANNOU