Shiva Purana
न तु प्रयोगो भिद्येत वक्ष्यमाणस्य कर्मणः ॥ परीक्ष्य भूमिं विधिवद्गंधवर्णरसादिभिः ॥ ११ ॥
But the experimentation does not differ from the action described. Examine the ground in accordance with the prescribed methods for fragrance, color, taste and so on.
english translation
na tu prayogo bhidyeta vakSyamANasya karmaNaH ॥ parIkSya bhUmiM vidhivadgaMdhavarNarasAdibhiH ॥ 11 ॥
hk transliteration by Sanscript