Kānsưksā phon khō̜ng kānchai nam som khwan mai prapprung din phư̄a plūk khanā
By: Bunsǣn Tīeonukūntham.
Publisher: Khana Thēknōlōyī Kānkasēt læ Thēknōlōyī ʻUtsāhakam, Mahāwitthayālai Rātchaphat Nakhō̜n Sawan
Published: 2009
Place of publication: [Nakhon Sawan]
Language: tha
Number of pages: 45
Description: Study on the effect of wood vinegar in improving soil for agriculture.
Notes: Includes bibliographical references (leaves [29]-30).

In Thai.