APA Edition Citation

(2007). Practical manual ( Soils 421, Soils 422, Soils 425 and Soils 429). Ludhiana Chapter, Indian society of soil science.

Chicago Edition Citation

Practical Manual ( Soils 421, Soils 422, Soils 425 and Soils 429). Ludhiana Chapter, Indian society of soil science, 2007.

MLA Edition Citation

Practical Manual ( Soils 421, Soils 422, Soils 425 and Soils 429). Ludhiana Chapter, Indian society of soil science, 2007.

Warning: These citations may not always be 100% accurate.