GUPTA, P. K. (1999). HAND BOOK OF SOIL , FERTILIZER AND MANURE.
Chicago Edition CitationGUPTA, P K. HAND BOOK OF SOIL , FERTILIZER AND MANURE. BIKANER, AGROBOTANICA, 1999.
MLA Edition CitationGUPTA, P K. HAND BOOK OF SOIL , FERTILIZER AND MANURE. 1999.
Warning: These citations may not always be 100% accurate.