Effect of KNO3 doses in hydroponic solution on tomato grown at royal university of agriculture's crop station ឥទ្ធិពលនៃកំហាប់ប៉ូតាស្យូមនីដ្រាត លើការលូតលាសដំណាំប៉េងប៉ោះក្នុងសូលុយស្យុងនៅស្ថានីយ៏ពិសោធន៏ដំណាំ សាកលវិទ្យាល័យភូមិន្ទកសិកម្ម
by
PECH, HY
.
Material type:
BookPublisher: Phnom Penh RUA 2006Description: 45p. ill. 29cm.DDC classification: AGR PEC 2006 B034 Or.1
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